# What is CVE-2021-3599?

> CVE-2021-3599 is a medium-severity flaw (CVSS 6.7) in Thinkpad X380 Yoga Firmware from Lenovo, published on 12 November 2021. It is not on the list of flaws known to be exploited today. The latest forecast puts its chance of use in the next 30 days at 0.3%. If you run an affected version, plan in the vendor’s fix.

Canonical page: https://www.precursorintelligence.com/what-is/cve-2021-3599

## At a glance

- **Verdict:** Plan it in. No sign of exploitation and a low forecast. Patch it in your normal update cycle.
- **Precursor Intelligence risk score:** 23 out of 100 (Low); action: Monitor. Kept up to date as the evidence changes.
- **Severity:** Medium (CVSS 6.7 out of 10)
- **Known to be exploited:** No, not on the list of flaws known to be exploited today
- **Chance of use in the next 30 days:** 0.3% (latest exploit-likelihood forecast)
- **Published:** 12 November 2021
- **Record last updated:** 24 November 2021
- **Main product:** Thinkpad X380 Yoga Firmware from Lenovo
- **Affected products:** 266

## What is CVE-2021-3599? In plain terms

An attacker has to be already on the device with an administrator account, and nobody has to click anything. If it works, the attacker can read data, change data and take it offline.

### The official description

A potential vulnerability in the SMI callback function used to access flash device in some ThinkPad models may allow an attacker with local access and elevated privileges to execute arbitrary code.

### What kind of flaw is it?

- CWE-20: Improper Input Validation

### How an attack on it works

- Where an attacker can be: Already on the device
- How hard it is to pull off: Easy: no special conditions
- Login needed first: An administrator account
- Does someone have to click: No, nobody has to do anything
- What an attacker gets: Can read data, change data and take it offline

Severity vector: `CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H`

## Is CVE-2021-3599 being exploited? Not that we know of

It is not on the list of flaws known to be exploited today. The latest forecast puts the chance of it being used in the next 30 days at 0.3%. That can change at any time, which is why we keep watching.

Exploit likelihood over the last 7 days: 0.3%, 0.3%, 0.3%, 0.3%, 0.3%, 0.3%, 0.3%.

### Timeline

- 12 November 2021: Published
- 24 November 2021: Record last updated

### How Precursor Intelligence ranks it

CVE-2021-3599 scores **23 out of 100 (Low)**, with the action "Monitor".

Every published flaw gets a risk score from 0 to 100, kept up to date as the evidence changes. Four things go into the score, from the one that counts most to the ones that count less:

- Evidence it is being exploited: biggest factor
- How severe it is: strong factor
- How widely exposed it is: smaller factor
- Threat activity around it: smaller factor

85 and above is Critical. Anything confirmed as exploited is always marked for an emergency patch, whatever its score. When this flaw matches software you track, it lands in your list with its score and the reasons behind it.

## Who is affected by CVE-2021-3599?

The published record lists 266 products. Versions are as published: "before 2020-10-31" means every version up to, but not including, 2020-10-31.

- [Thinkpad X380 Yoga Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x380_yoga_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2020-10-31
- [Thinkpad X1 Carbon Gen 7 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_carbon_gen_7_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2het64w, before n2qet42w
- [Thinkpad X1 Carbon Gen 8 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_carbon_gen_8_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2het64w, before n2qet42w
- [Thinkpad X1 Yoga 4th Gen Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_yoga_4th_gen_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2het64w, before n2qet42w
- [Ideapad S940-14iwl](https://www.precursorintelligence.com/product/lenovo/ideapad_s940-14iwl) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Ideapad S940-14iwl Firmware](https://www.precursorintelligence.com/product/lenovo/ideapad_s940-14iwl_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): up to 12.0.81.1753
- [Ideapad Yoga S940-14iwl](https://www.precursorintelligence.com/product/lenovo/ideapad_yoga_s940-14iwl) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Ideapad Yoga S940-14iwl Firmware](https://www.precursorintelligence.com/product/lenovo/ideapad_yoga_s940-14iwl_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): up to 12.0.81.1753
- [Thinkpad 10](https://www.precursorintelligence.com/product/lenovo/thinkpad_10) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad 10 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_10_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-25
- [Thinkpad 11e 3rd Gen](https://www.precursorintelligence.com/product/lenovo/thinkpad_11e_3rd_gen) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad 11e 3rd Gen Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_11e_3rd_gen_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad 11e 4th Gen](https://www.precursorintelligence.com/product/lenovo/thinkpad_11e_4th_gen) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad 11e 4th Gen Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_11e_4th_gen_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad 11e Yoga Gen 6](https://www.precursorintelligence.com/product/lenovo/thinkpad_11e_yoga_gen_6) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad 11e Yoga Gen 6 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_11e_yoga_gen_6_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad 13 Gen 2](https://www.precursorintelligence.com/product/lenovo/thinkpad_13_gen_2) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad 13 Gen 2 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_13_gen_2_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad 25](https://www.precursorintelligence.com/product/lenovo/thinkpad_25) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad 25 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_25_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n1qet92w
- [Thinkpad E14](https://www.precursorintelligence.com/product/lenovo/thinkpad_e14) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad E14 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_e14_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): up to 2021-10-15
- [Thinkpad E14 Gen 2](https://www.precursorintelligence.com/product/lenovo/thinkpad_e14_gen_2) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad E14 Gen 2 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_e14_gen_2_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad E14 Gen 3](https://www.precursorintelligence.com/product/lenovo/thinkpad_e14_gen_3) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad E14 Gen 3 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_e14_gen_3_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad E15](https://www.precursorintelligence.com/product/lenovo/thinkpad_e15) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad E15 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_e15_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad E15 Gen 2](https://www.precursorintelligence.com/product/lenovo/thinkpad_e15_gen_2) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad E15 Gen 2 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_e15_gen_2_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad E15 Gen 3](https://www.precursorintelligence.com/product/lenovo/thinkpad_e15_gen_3) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad E15 Gen 3 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_e15_gen_3_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad E470](https://www.precursorintelligence.com/product/lenovo/thinkpad_e470) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad E470 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_e470_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad E480](https://www.precursorintelligence.com/product/lenovo/thinkpad_e480) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad E480 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_e480_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad E490](https://www.precursorintelligence.com/product/lenovo/thinkpad_e490) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad E490 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_e490_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad E570](https://www.precursorintelligence.com/product/lenovo/thinkpad_e570) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad E570 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_e570_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad E580](https://www.precursorintelligence.com/product/lenovo/thinkpad_e580) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad E580 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_e580_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad E590](https://www.precursorintelligence.com/product/lenovo/thinkpad_e590) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad E590 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_e590_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad Helix](https://www.precursorintelligence.com/product/lenovo/thinkpad_helix) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad Helix Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_helix_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n17etb6w
- [Thinkpad L13](https://www.precursorintelligence.com/product/lenovo/thinkpad_l13) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad L13 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_l13_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad L13 Gen 2](https://www.precursorintelligence.com/product/lenovo/thinkpad_l13_gen_2) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad L13 Gen 2 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_l13_gen_2_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad L13 Yoga](https://www.precursorintelligence.com/product/lenovo/thinkpad_l13_yoga) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad L13 Yoga Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_l13_yoga_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad L13 Yoga Gen 2](https://www.precursorintelligence.com/product/lenovo/thinkpad_l13_yoga_gen_2) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad L13 Yoga Gen 2 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_l13_yoga_gen_2_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad L14](https://www.precursorintelligence.com/product/lenovo/thinkpad_l14) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad L14 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_l14_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad L15](https://www.precursorintelligence.com/product/lenovo/thinkpad_l15) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad L15 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_l15_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad L15 Gen 2](https://www.precursorintelligence.com/product/lenovo/thinkpad_l15_gen_2) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad L15 Gen 2 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_l15_gen_2_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad L380](https://www.precursorintelligence.com/product/lenovo/thinkpad_l380) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad L380 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_l380_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad L380 Yoga](https://www.precursorintelligence.com/product/lenovo/thinkpad_l380_yoga) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad L380 Yoga Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_l380_yoga_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad L390](https://www.precursorintelligence.com/product/lenovo/thinkpad_l390) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad L390 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_l390_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad L390 Yoga](https://www.precursorintelligence.com/product/lenovo/thinkpad_l390_yoga) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad L390 Yoga Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_l390_yoga_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad L460](https://www.precursorintelligence.com/product/lenovo/thinkpad_l460) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad L460 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_l460_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad L470](https://www.precursorintelligence.com/product/lenovo/thinkpad_l470) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad L470 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_l470_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad L480](https://www.precursorintelligence.com/product/lenovo/thinkpad_l480) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad L480 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_l480_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad L490](https://www.precursorintelligence.com/product/lenovo/thinkpad_l490) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad L490 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_l490_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad L560](https://www.precursorintelligence.com/product/lenovo/thinkpad_l560) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad L560 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_l560_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n1het92w
- [Thinkpad L570](https://www.precursorintelligence.com/product/lenovo/thinkpad_l570) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad L570 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_l570_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n1xet74w
- [Thinkpad L580](https://www.precursorintelligence.com/product/lenovo/thinkpad_l580) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad L580 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_l580_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad L590](https://www.precursorintelligence.com/product/lenovo/thinkpad_l590) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad L590 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_l590_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad P1](https://www.precursorintelligence.com/product/lenovo/thinkpad_p1) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P1 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p1_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2eet54w
- [Thinkpad P1 Gen 2](https://www.precursorintelligence.com/product/lenovo/thinkpad_p1_gen_2) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P1 Gen 2 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p1_gen_2_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2oet53w
- [Thinkpad P1 Gen 3](https://www.precursorintelligence.com/product/lenovo/thinkpad_p1_gen_3) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P1 Gen 3 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p1_gen_3_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2vet33w
- [Thinkpad P14s Gen 1](https://www.precursorintelligence.com/product/lenovo/thinkpad_p14s_gen_1) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P14s Gen 1 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p14s_gen_1_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2xet32w
- [Thinkpad P14s Gen 2](https://www.precursorintelligence.com/product/lenovo/thinkpad_p14s_gen_2) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P14s Gen 2 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p14s_gen_2_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n34et42w
- [Thinkpad P15 Gen 1](https://www.precursorintelligence.com/product/lenovo/thinkpad_p15_gen_1) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P15 Gen 1 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p15_gen_1_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-29
- [Thinkpad P15s Gen 1](https://www.precursorintelligence.com/product/lenovo/thinkpad_p15s_gen_1) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P15s Gen 1 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p15s_gen_1_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2xet32w
- [Thinkpad P15s Gen 2](https://www.precursorintelligence.com/product/lenovo/thinkpad_p15s_gen_2) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P15s Gen 2 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p15s_gen_2_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n34et42w
- [Thinkpad P15v Gen 1](https://www.precursorintelligence.com/product/lenovo/thinkpad_p15v_gen_1) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P15v Gen 1 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p15v_gen_1_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-29
- [Thinkpad P17 Gen 1](https://www.precursorintelligence.com/product/lenovo/thinkpad_p17_gen_1) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P17 Gen 1 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p17_gen_1_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-29
- [Thinkpad P43s](https://www.precursorintelligence.com/product/lenovo/thinkpad_p43s) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P43s Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p43s_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2iet96w
- [Thinkpad P50](https://www.precursorintelligence.com/product/lenovo/thinkpad_p50) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P50 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p50_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n1eet92w
- [Thinkpad P50s](https://www.precursorintelligence.com/product/lenovo/thinkpad_p50s) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P50s Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p50s_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n1ket52w
- [Thinkpad P51](https://www.precursorintelligence.com/product/lenovo/thinkpad_p51) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P51 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p51_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n1uet82w
- [Thinkpad P51s](https://www.precursorintelligence.com/product/lenovo/thinkpad_p51s) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P51s Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p51s_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n1vet57w
- [Thinkpad P52](https://www.precursorintelligence.com/product/lenovo/thinkpad_p52) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P52 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p52_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2cet60w
- [Thinkpad P52s](https://www.precursorintelligence.com/product/lenovo/thinkpad_p52s) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P52s Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p52s_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n27et43w
- [Thinkpad P53](https://www.precursorintelligence.com/product/lenovo/thinkpad_p53) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P53 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p53_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2net47w
- [Thinkpad P53s](https://www.precursorintelligence.com/product/lenovo/thinkpad_p53s) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P53s Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p53s_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2iet96w
- [Thinkpad P70](https://www.precursorintelligence.com/product/lenovo/thinkpad_p70) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P70 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p70_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n1detb2w
- [Thinkpad P71](https://www.precursorintelligence.com/product/lenovo/thinkpad_p71) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P71 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p71_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-29
- [Thinkpad P72](https://www.precursorintelligence.com/product/lenovo/thinkpad_p72) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P72 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p72_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2cet60w
- [Thinkpad P73](https://www.precursorintelligence.com/product/lenovo/thinkpad_p73) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad P73 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_p73_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2net47w
- [Thinkpad S2 Gen 6](https://www.precursorintelligence.com/product/lenovo/thinkpad_s2_gen_6) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad S2 Gen 6 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_s2_gen_6_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad S2 Yoga Gen 6](https://www.precursorintelligence.com/product/lenovo/thinkpad_s2_yoga_gen_6) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad S2 Yoga Gen 6 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_s2_yoga_gen_6_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad S5 2nd Gen](https://www.precursorintelligence.com/product/lenovo/thinkpad_s5_2nd_gen) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad S5 2nd Gen Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_s5_2nd_gen_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad S540](https://www.precursorintelligence.com/product/lenovo/thinkpad_s540) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad S540 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_s540_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-25
- [Thinkpad T14 Gen 1](https://www.precursorintelligence.com/product/lenovo/thinkpad_t14_gen_1) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T14 Gen 1 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t14_gen_1_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2xet32w
- [Thinkpad T14 Gen 2](https://www.precursorintelligence.com/product/lenovo/thinkpad_t14_gen_2) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T14 Gen 2 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t14_gen_2_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n34et42w
- [Thinkpad T14s](https://www.precursorintelligence.com/product/lenovo/thinkpad_t14s) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T14s Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t14s_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-15
- [Thinkpad T14s Gen 2](https://www.precursorintelligence.com/product/lenovo/thinkpad_t14s_gen_2) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T14s Gen 2 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t14s_gen_2_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n35et41w
- [Thinkpad T15](https://www.precursorintelligence.com/product/lenovo/thinkpad_t15) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T15 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t15_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2xet32w
- [Thinkpad T15 Gen 2](https://www.precursorintelligence.com/product/lenovo/thinkpad_t15_gen_2) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T15 Gen 2 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t15_gen_2_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n34et42w
- [Thinkpad T15g Gen 1](https://www.precursorintelligence.com/product/lenovo/thinkpad_t15g_gen_1) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T15g Gen 1 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t15g_gen_1_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-29
- [Thinkpad T15p Gen 1](https://www.precursorintelligence.com/product/lenovo/thinkpad_t15p_gen_1) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T15p Gen 1 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t15p_gen_1_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-29
- [Thinkpad T440p](https://www.precursorintelligence.com/product/lenovo/thinkpad_t440p) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T440p Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t440p_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-29
- [Thinkpad T460](https://www.precursorintelligence.com/product/lenovo/thinkpad_t460) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T460 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t460_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad T460p](https://www.precursorintelligence.com/product/lenovo/thinkpad_t460p) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T460p Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t460p_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-29
- [Thinkpad T460s](https://www.precursorintelligence.com/product/lenovo/thinkpad_t460s) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T460s Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t460s_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n1cet84w
- [Thinkpad T470](https://www.precursorintelligence.com/product/lenovo/thinkpad_t470) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T470 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t470_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n1qet92w
- [Thinkpad T470p](https://www.precursorintelligence.com/product/lenovo/thinkpad_t470p) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T470p Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t470p_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before r0fet55w
- [Thinkpad T470s](https://www.precursorintelligence.com/product/lenovo/thinkpad_t470s) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T470s Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t470s_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-29
- [Thinkpad T480](https://www.precursorintelligence.com/product/lenovo/thinkpad_t480) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T480 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t480_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n24et65w
- [Thinkpad T480s](https://www.precursorintelligence.com/product/lenovo/thinkpad_t480s) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T480s Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t480s_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n22et70w
- [Thinkpad T490](https://www.precursorintelligence.com/product/lenovo/thinkpad_t490) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T490 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t490_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2iet96w
- [Thinkpad T490s](https://www.precursorintelligence.com/product/lenovo/thinkpad_t490s) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T490s Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t490s_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2iet96w
- [Thinkpad T550](https://www.precursorintelligence.com/product/lenovo/thinkpad_t550) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T550 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t550_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n11et54w
- [Thinkpad T560](https://www.precursorintelligence.com/product/lenovo/thinkpad_t560) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T560 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t560_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n1ket52w
- [Thinkpad T570](https://www.precursorintelligence.com/product/lenovo/thinkpad_t570) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T570 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t570_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n1vet57w
- [Thinkpad T580](https://www.precursorintelligence.com/product/lenovo/thinkpad_t580) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T580 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t580_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n27et43w
- [Thinkpad T590](https://www.precursorintelligence.com/product/lenovo/thinkpad_t590) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad T590 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_t590_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2iet96w
- [Thinkpad W550s](https://www.precursorintelligence.com/product/lenovo/thinkpad_w550s) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad W550s Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_w550s_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n11et54w
- [Thinkpad X1 Carbon 3rd Gen](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_carbon_3rd_gen) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Carbon 3rd Gen Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_carbon_3rd_gen_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n14et56w
- [Thinkpad X1 Carbon 4th Gen](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_carbon_4th_gen) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Carbon 4th Gen Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_carbon_4th_gen_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n1fet76w
- [Thinkpad X1 Carbon 5th Gen Kabylake](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_carbon_5th_gen_kabylake) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Carbon 5th Gen Kabylake Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_carbon_5th_gen_kabylake_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n1met66w
- [Thinkpad X1 Carbon 5th Gen Skylake](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_carbon_5th_gen_skylake) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Carbon 5th Gen Skylake Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_carbon_5th_gen_skylake_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n1met66w
- [Thinkpad X1 Carbon Gen 6](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_carbon_gen_6) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Carbon Gen 6 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_carbon_gen_6_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n23et78w
- [Thinkpad X1 Carbon Gen 7](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_carbon_gen_7) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Carbon Gen 8](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_carbon_gen_8) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Extreme](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_extreme) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Extreme 2nd](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_extreme_2nd) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Extreme 2nd Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_extreme_2nd_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2oet53w
- [Thinkpad X1 Extreme Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_extreme_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2eet54w
- [Thinkpad X1 Extreme Gen 3](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_extreme_gen_3) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Extreme Gen 3 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_extreme_gen_3_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2vet33w
- [Thinkpad X1 Fold Gen 1](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_fold_gen_1) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Fold Gen 1 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_fold_gen_1_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-29
- [Thinkpad X1 Nano Gen 1](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_nano_gen_1) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Nano Gen 1 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_nano_gen_1_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2tet67w
- [Thinkpad X1 Tablet](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_tablet) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Tablet Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_tablet_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n1let92w
- [Thinkpad X1 Tablet Gen 2](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_tablet_gen_2) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Tablet Gen 2 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_tablet_gen_2_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n1oet56w
- [Thinkpad X1 Tablet Gen 3](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_tablet_gen_3) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Tablet Gen 3 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_tablet_gen_3_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-29
- [Thinkpad X1 Titanium](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_titanium) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Titanium Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_titanium_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2met51w
- [Thinkpad X1 Yoga 1st Gen](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_yoga_1st_gen) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Yoga 1st Gen Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_yoga_1st_gen_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n1fet76w
- [Thinkpad X1 Yoga 3rd Gen](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_yoga_3rd_gen) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Yoga 3rd Gen Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_yoga_3rd_gen_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n25et57w
- [Thinkpad X1 Yoga 4th Gen](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_yoga_4th_gen) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Yoga Gen 5](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_yoga_gen_5) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X1 Yoga Gen 5 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x1_yoga_gen_5_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2wet30w
- [Thinkpad X12 Detachable Gen 1](https://www.precursorintelligence.com/product/lenovo/thinkpad_x12_detachable_gen_1) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X12 Detachable Gen 1 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x12_detachable_gen_1_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad X13 Gen 1](https://www.precursorintelligence.com/product/lenovo/thinkpad_x13_gen_1) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X13 Gen 1 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x13_gen_1_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2yet31w
- [Thinkpad X13 Gen 2](https://www.precursorintelligence.com/product/lenovo/thinkpad_x13_gen_2) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X13 Gen 2 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x13_gen_2_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n35et41w
- [Thinkpad X13 Yoga Gen 1](https://www.precursorintelligence.com/product/lenovo/thinkpad_x13_yoga_gen_1) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X13 Yoga Gen 1 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x13_yoga_gen_1_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2uet56w
- [Thinkpad X13 Yoga Gen 2](https://www.precursorintelligence.com/product/lenovo/thinkpad_x13_yoga_gen_2) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X13 Yoga Gen 2 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x13_yoga_gen_2_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n39et47w
- [Thinkpad X250](https://www.precursorintelligence.com/product/lenovo/thinkpad_x250) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X250 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x250_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad X260](https://www.precursorintelligence.com/product/lenovo/thinkpad_x260) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X260 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x260_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad X270](https://www.precursorintelligence.com/product/lenovo/thinkpad_x270) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X270 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x270_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-29
- [Thinkpad X280](https://www.precursorintelligence.com/product/lenovo/thinkpad_x280) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X280 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x280_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n20et58w
- [Thinkpad X380 Yoga](https://www.precursorintelligence.com/product/lenovo/thinkpad_x380_yoga) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X390](https://www.precursorintelligence.com/product/lenovo/thinkpad_x390) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X390 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x390_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2jet96w
- [Thinkpad X390 Yoga](https://www.precursorintelligence.com/product/lenovo/thinkpad_x390_yoga) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad X390 Yoga Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_x390_yoga_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n2let87w
- [Thinkpad Yoga 11e 3rd Gen](https://www.precursorintelligence.com/product/lenovo/thinkpad_yoga_11e_3rd_gen) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad Yoga 11e 3rd Gen Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_yoga_11e_3rd_gen_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad Yoga 11e 4th Gen](https://www.precursorintelligence.com/product/lenovo/thinkpad_yoga_11e_4th_gen) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad Yoga 11e 4th Gen Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_yoga_11e_4th_gen_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad Yoga 11e 5th Gen](https://www.precursorintelligence.com/product/lenovo/thinkpad_yoga_11e_5th_gen) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad Yoga 11e 5th Gen Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_yoga_11e_5th_gen_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [Thinkpad Yoga 15](https://www.precursorintelligence.com/product/lenovo/thinkpad_yoga_15) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad Yoga 15 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_yoga_15_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before n19et66w
- [Thinkpad Yoga 260](https://www.precursorintelligence.com/product/lenovo/thinkpad_yoga_260) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad Yoga 260 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_yoga_260_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-25
- [Thinkpad Yoga 370](https://www.precursorintelligence.com/product/lenovo/thinkpad_yoga_370) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [Thinkpad Yoga 370 Firmware](https://www.precursorintelligence.com/product/lenovo/thinkpad_yoga_370_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): before 2021-10-31
- [V130-15igm](https://www.precursorintelligence.com/product/lenovo/v130-15igm) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [V130-15igm Firmware](https://www.precursorintelligence.com/product/lenovo/v130-15igm_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): up to 6vcn42ww
- [V330-15ikb](https://www.precursorintelligence.com/product/lenovo/v330-15ikb) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [V330-15ikb Firmware](https://www.precursorintelligence.com/product/lenovo/v330-15ikb_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): up to 11.8.86.3877
- [V330-15isk](https://www.precursorintelligence.com/product/lenovo/v330-15isk) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Hardware): version not specified
- [V330-15isk Firmware](https://www.precursorintelligence.com/product/lenovo/v330-15isk_firmware) by [Lenovo](https://www.precursorintelligence.com/vendors/lenovo) (Operating system): up to 11.8.86.3877

## How do I fix CVE-2021-3599?

1. **Check whether you run it.** Compare your versions with the affected products above. Not sure what you run? Precursor Intelligence can work it out from your public website, or you can pick it from a list.
2. **Apply the vendor’s fix.** Install the update named in the vendor’s advisory. We’ve put the advisory first in the list.
3. **If you can’t patch today.** Follow any mitigation the vendor publishes, and limit who can reach the affected system from the internet until the update is in.
4. **Keep an eye on it.** Track the product and we tell you as soon as we spot this flaw on the list of exploited flaws, or a jump in its exploit likelihood.

### References

- [support.lenovo.com](https://support.lenovo.com/us/en/product_security/LEN-67440) (Patch, Vendor advisory)

## Questions

### What is CVE-2021-3599?

CVE-2021-3599 is a medium-severity flaw in Thinkpad X380 Yoga Firmware from Lenovo, published on 12 November 2021. An attacker has to be already on the device with an administrator account, and nobody has to click anything. If it works, the attacker can read data, change data and take it offline.

### How serious is CVE-2021-3599?

It scores 6.7 out of 10 on the CVSS severity scale, which is medium. Our risk score for CVE-2021-3599 is 23 out of 100, which is Low. Its action is "Monitor". No sign of exploitation and a low forecast. Patch it in your normal update cycle.

### Is CVE-2021-3599 being exploited?

It is not on the list of flaws known to be exploited today. The latest forecast puts the chance of it being used in the next 30 days at 0.3%. That can change at any time, which is why we keep watching.

### Which versions does CVE-2021-3599 affect?

For Thinkpad X380 Yoga Firmware from Lenovo: before 2020-10-31. The record lists 266 products in all, each with its versions, under "Who is affected" on this page.

### How do I fix CVE-2021-3599?

Install the update the vendor names in its advisory, linked first under "How do I fix" on this page. If you can't patch today, follow the vendor's mitigation and limit who can reach the affected system from the internet.

## Does CVE-2021-3599 affect you?

Precursor Intelligence keeps checking for you:

- **Tell us what you run.** Pick your software from a list, or let us work it out from your website.
- **We match it to every flaw.** Over 400,000 published flaws, checked against your list.
- **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it.
- **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools.

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