# What is CVE-2022-29262?

> CVE-2022-29262 is a medium-severity flaw (CVSS 6.7) in Server Board M70klp2sb Firmware from Intel, published on 14 November 2023. 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 0.2%. If you run an affected version, plan in the vendor’s fix.

Canonical page: https://www.precursorintelligence.com/what-is/cve-2022-29262

## 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:** 45 out of 100 (Medium); action: Plan remediation. 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:** 0.2% (latest exploit-likelihood forecast)
- **Published:** 14 November 2023
- **Record last updated:** 20 November 2023
- **Main product:** Server Board M70klp2sb Firmware from Intel
- **Affected products:** 66

## What is CVE-2022-29262? 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

Improper buffer restrictions in some Intel(R) Server Board BIOS firmware may allow a privileged user to potentially enable escalation of privilege via local access.

### What kind of flaw is it?

- CWE-92: DEPRECATED: Improper Sanitization of Custom Special Characters

### 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-2022-29262 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 0.2%. That can change at any time, which is why we keep watching.

Exploit likelihood over the last 7 days: 0.2%, 0.2%, 0.2%, 0.2%, 0.2%, 0.2%, 0.2%.

### Timeline

- 14 November 2023: Published
- 20 November 2023: Record last updated

### How Precursor Intelligence ranks it

CVE-2022-29262 scores **45 out of 100 (Medium)**, with the action "Plan remediation".

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-2022-29262?

The published record lists 66 products. Versions are as published: "before 01.04.0022" means every version up to, but not including, 01.04.0022.

- [Server Board M70klp2sb Firmware](https://www.precursorintelligence.com/product/intel/server_board_m70klp2sb_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 01.04.0022
- [Compute Module Hns2600bpb](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpb) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Compute Module Hns2600bpb Firmware](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpb_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Compute Module Hns2600bpb24](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpb24) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Compute Module Hns2600bpb24 Firmware](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpb24_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Compute Module Hns2600bpblc](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpblc) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Compute Module Hns2600bpblc Firmware](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpblc_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Compute Module Hns2600bpblc24](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpblc24) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Compute Module Hns2600bpblc24 Firmware](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpblc24_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Compute Module Hns2600bpblc24r](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpblc24r) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Compute Module Hns2600bpblc24r Firmware](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpblc24r_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Compute Module Hns2600bpblcr](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpblcr) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Compute Module Hns2600bpblcr Firmware](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpblcr_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Compute Module Hns2600bpbr](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpbr) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Compute Module Hns2600bpbr Firmware](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpbr_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Compute Module Hns2600bpq](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpq) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Compute Module Hns2600bpq Firmware](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpq_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Compute Module Hns2600bpq24](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpq24) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Compute Module Hns2600bpq24 Firmware](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpq24_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Compute Module Hns2600bpq24r](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpq24r) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Compute Module Hns2600bpq24r Firmware](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpq24r_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Compute Module Hns2600bpqr](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpqr) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Compute Module Hns2600bpqr Firmware](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpqr_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Compute Module Hns2600bps](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bps) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Compute Module Hns2600bps Firmware](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bps_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Compute Module Hns2600bps24](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bps24) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Compute Module Hns2600bps24 Firmware](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bps24_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Compute Module Hns2600bps24r](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bps24r) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Compute Module Hns2600bps24r Firmware](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bps24r_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Compute Module Hns2600bpsr](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpsr) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Compute Module Hns2600bpsr Firmware](https://www.precursorintelligence.com/product/intel/compute_module_hns2600bpsr_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Compute Module Liquid-Cooled Hns2600bpbrct](https://www.precursorintelligence.com/product/intel/compute_module_liquid-cooled_hns2600bpbrct) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Compute Module Liquid-Cooled Hns2600bpbrct Firmware](https://www.precursorintelligence.com/product/intel/compute_module_liquid-cooled_hns2600bpbrct_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Server Board M10jnp2sb](https://www.precursorintelligence.com/product/intel/server_board_m10jnp2sb) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Server Board M10jnp2sb Firmware](https://www.precursorintelligence.com/product/intel/server_board_m10jnp2sb_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 7.219
- [Server Board M20ntp2sb](https://www.precursorintelligence.com/product/intel/server_board_m20ntp2sb) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Server Board M20ntp2sb Firmware](https://www.precursorintelligence.com/product/intel/server_board_m20ntp2sb_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 0022.d02
- [Server Board M70klp2sb](https://www.precursorintelligence.com/product/intel/server_board_m70klp2sb) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Server Board S2600bpb](https://www.precursorintelligence.com/product/intel/server_board_s2600bpb) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Server Board S2600bpb Firmware](https://www.precursorintelligence.com/product/intel/server_board_s2600bpb_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Server Board S2600bpbr](https://www.precursorintelligence.com/product/intel/server_board_s2600bpbr) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Server Board S2600bpbr Firmware](https://www.precursorintelligence.com/product/intel/server_board_s2600bpbr_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Server Board S2600bpq](https://www.precursorintelligence.com/product/intel/server_board_s2600bpq) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Server Board S2600bpq Firmware](https://www.precursorintelligence.com/product/intel/server_board_s2600bpq_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Server Board S2600bpqr](https://www.precursorintelligence.com/product/intel/server_board_s2600bpqr) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Server Board S2600bpqr Firmware](https://www.precursorintelligence.com/product/intel/server_board_s2600bpqr_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Server Board S2600bps](https://www.precursorintelligence.com/product/intel/server_board_s2600bps) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Server Board S2600bps Firmware](https://www.precursorintelligence.com/product/intel/server_board_s2600bps_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Server Board S2600bpsr](https://www.precursorintelligence.com/product/intel/server_board_s2600bpsr) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Server Board S2600bpsr Firmware](https://www.precursorintelligence.com/product/intel/server_board_s2600bpsr_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Server System M20ntp1ur304](https://www.precursorintelligence.com/product/intel/server_system_m20ntp1ur304) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Server System M20ntp1ur304 Firmware](https://www.precursorintelligence.com/product/intel/server_system_m20ntp1ur304_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 0022.d02
- [Server System M70klp4s2uhh](https://www.precursorintelligence.com/product/intel/server_system_m70klp4s2uhh) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Server System M70klp4s2uhh Firmware](https://www.precursorintelligence.com/product/intel/server_system_m70klp4s2uhh_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 01.04.0022
- [Server System Mcb2208wfaf5](https://www.precursorintelligence.com/product/intel/server_system_mcb2208wfaf5) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Server System Mcb2208wfaf5 Firmware](https://www.precursorintelligence.com/product/intel/server_system_mcb2208wfaf5_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Server System Vrn2224bpaf6](https://www.precursorintelligence.com/product/intel/server_system_vrn2224bpaf6) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Server System Vrn2224bpaf6 Firmware](https://www.precursorintelligence.com/product/intel/server_system_vrn2224bpaf6_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Server System Vrn2224bphy6](https://www.precursorintelligence.com/product/intel/server_system_vrn2224bphy6) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Server System Vrn2224bphy6 Firmware](https://www.precursorintelligence.com/product/intel/server_system_vrn2224bphy6_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Server System Zsb2224bpaf1](https://www.precursorintelligence.com/product/intel/server_system_zsb2224bpaf1) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Server System Zsb2224bpaf1 Firmware](https://www.precursorintelligence.com/product/intel/server_system_zsb2224bpaf1_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Server System Zsb2224bpaf2](https://www.precursorintelligence.com/product/intel/server_system_zsb2224bpaf2) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Server System Zsb2224bpaf2 Firmware](https://www.precursorintelligence.com/product/intel/server_system_zsb2224bpaf2_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015
- [Server System Zsb2224bphy1](https://www.precursorintelligence.com/product/intel/server_system_zsb2224bphy1) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Hardware): version not specified
- [Server System Zsb2224bphy1 Firmware](https://www.precursorintelligence.com/product/intel/server_system_zsb2224bphy1_firmware) by [Intel](https://www.precursorintelligence.com/vendors/intel) (Operating system): before 02.01.0015

## How do I fix CVE-2022-29262?

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

- [intel.com](https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00719.html) (Patch, Vendor advisory)

## Questions

### What is CVE-2022-29262?

CVE-2022-29262 is a medium-severity flaw in Server Board M70klp2sb Firmware from Intel, published on 14 November 2023. 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-2022-29262?

It scores 6.7 out of 10 on the CVSS severity scale, which is medium. Our risk score for CVE-2022-29262 is 45 out of 100, which is Medium. Its action is "Plan remediation". No sign of exploitation and a low forecast. Patch it in your normal update cycle.

### Is CVE-2022-29262 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 0.2%. That can change at any time, which is why we keep watching.

### Which versions does CVE-2022-29262 affect?

For Server Board M70klp2sb Firmware from Intel: before 01.04.0022. The record lists 66 products in all, each with its versions, under "Who is affected" on this page.

### How do I fix CVE-2022-29262?

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-2022-29262 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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