# What is CVE-2019-11686? > CVE-2019-11686 is a medium-severity flaw (CVSS 5.5) in Sandisk X600 Sd9tb8w-128g Firmware from Westerndigital, published on 10 March 2020. 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-2019-11686 ## 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:** 17 out of 100 (Info); action: Track. Kept up to date as the evidence changes. - **Severity:** Medium (CVSS 5.5 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:** 10 March 2020 - **Record last updated:** 13 March 2020 - **Main product:** Sandisk X600 Sd9tb8w-128g Firmware from Westerndigital - **Affected products:** 118 ## What is CVE-2019-11686? In plain terms An attacker has to be already on the device with an ordinary user account, and nobody has to click anything. If it works, the attacker can read data. ### The official description Western Digital SanDisk X300, X300s, X400, and X600 devices: A vulnerability in the wear-leveling algorithm of the drive may cause cryptographically sensitive parameters (such as data encryption keys) to remain on the drive media after their intended erasure. ### What kind of flaw is it? - CWE-522: Insufficiently Protected Credentials ### 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 ordinary user account - Does someone have to click: No, nobody has to do anything - What an attacker gets: Can read data Severity vector: `CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N` ## Is CVE-2019-11686 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 - 10 March 2020: Published - 13 March 2020: Record last updated ### How Precursor Intelligence ranks it CVE-2019-11686 scores **17 out of 100 (Info)**, with the action "Track". 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-2019-11686? The published record lists 118 products. Versions are as published: "before x6112100" means every version up to, but not including, x6112100. - [Sandisk X600 Sd9tb8w-128g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tb8w-128g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 - [Sandisk X300 Sd7sb6s-128g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sb6s-128g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X300 Sd7sb6s-128g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sb6s-128g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X300 Sd7sb6s-256g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sb6s-256g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X300 Sd7sb6s-256g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sb6s-256g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X300 Sd7sb7s-010t](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sb7s-010t) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X300 Sd7sb7s-010t Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sb7s-010t_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X300 Sd7sb7s-512g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sb7s-512g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X300 Sd7sb7s-512g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sb7s-512g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X300 Sd7sf6s-128g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sf6s-128g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X300 Sd7sf6s-128g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sf6s-128g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X300 Sd7sf6s-256g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sf6s-256g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X300 Sd7sf6s-256g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sf6s-256g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X300 Sd7sf6s-512g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sf6s-512g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X300 Sd7sf6s-512g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sf6s-512g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X300 Sd7sn6s-128g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sn6s-128g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X300 Sd7sn6s-128g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sn6s-128g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X300 Sd7sn6s-256g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sn6s-256g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X300 Sd7sn6s-256g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sn6s-256g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X300 Sd7sn6s-512g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sn6s-512g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X300 Sd7sn6s-512g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300_sd7sn6s-512g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X300s Sd7sb3q-064g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300s_sd7sb3q-064g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X300s Sd7sb3q-064g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300s_sd7sb3q-064g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X300s Sd7sn3q-064g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300s_sd7sn3q-064g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X300s Sd7sn3q-064g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300s_sd7sn3q-064g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X300s Sd7ub2q-010t](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300s_sd7ub2q-010t) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X300s Sd7ub2q-010t Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300s_sd7ub2q-010t_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X300s Sd7ub2q-512g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300s_sd7ub2q-512g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X300s Sd7ub2q-512g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300s_sd7ub2q-512g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X300s Sd7ub3q-128g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300s_sd7ub3q-128g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X300s Sd7ub3q-128g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300s_sd7ub3q-128g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X300s Sd7ub3q-256g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300s_sd7ub3q-256g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X300s Sd7ub3q-256g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300s_sd7ub3q-256g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X300s Sd7un3q-128g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300s_sd7un3q-128g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X300s Sd7un3q-128g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300s_sd7un3q-128g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X300s Sd7un3q-256g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300s_sd7un3q-256g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X300s Sd7un3q-256g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300s_sd7un3q-256g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X300s Sd7un3q-512g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300s_sd7un3q-512g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X300s Sd7un3q-512g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x300s_sd7un3q-512g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8sb8u-128g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sb8u-128g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8sb8u-128g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sb8u-128g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8sb8u-128g-1122](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sb8u-128g-1122) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8sb8u-128g-1122 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sb8u-128g-1122_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8sb8u-1t00](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sb8u-1t00) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8sb8u-1t00 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sb8u-1t00_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8sb8u-1t00-1122](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sb8u-1t00-1122) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8sb8u-1t00-1122 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sb8u-1t00-1122_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8sb8u-256g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sb8u-256g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8sb8u-256g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sb8u-256g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8sb8u-256g-1122](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sb8u-256g-1122) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8sb8u-256g-1122 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sb8u-256g-1122_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8sb8u-512g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sb8u-512g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8sb8u-512g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sb8u-512g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8sb8u-512g-1122](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sb8u-512g-1122) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8sb8u-512g-1122 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sb8u-512g-1122_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8sn8u-128g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sn8u-128g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8sn8u-128g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sn8u-128g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8sn8u-128g-1122](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sn8u-128g-1122) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8sn8u-128g-1122 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sn8u-128g-1122_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8sn8u-1t00](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sn8u-1t00) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8sn8u-1t00 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sn8u-1t00_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8sn8u-1t00-1122](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sn8u-1t00-1122) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8sn8u-1t00-1122 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sn8u-1t00-1122_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8sn8u-256g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sn8u-256g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8sn8u-256g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sn8u-256g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8sn8u-256g-1122](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sn8u-256g-1122) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8sn8u-256g-1122 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sn8u-256g-1122_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8sn8u-512g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sn8u-512g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8sn8u-512g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sn8u-512g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8sn8u-512g-1122](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sn8u-512g-1122) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8sn8u-512g-1122 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8sn8u-512g-1122_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8tb8u-128g-1122](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8tb8u-128g-1122) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8tb8u-128g-1122 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8tb8u-128g-1122_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8tb8u-1t00-1122](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8tb8u-1t00-1122) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8tb8u-1t00-1122 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8tb8u-1t00-1122_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8tb8u-256g-1122](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8tb8u-256g-1122) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8tb8u-256g-1122 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8tb8u-256g-1122_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X400 Sd8tb8u-512g-1122](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8tb8u-512g-1122) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X400 Sd8tb8u-512g-1122 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x400_sd8tb8u-512g-1122_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): version not specified - [Sandisk X600 Sd9sb8w-128g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sb8w-128g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9sb8w-128g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sb8w-128g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 - [Sandisk X600 Sd9sb8w-1t00](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sb8w-1t00) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9sb8w-1t00 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sb8w-1t00_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 - [Sandisk X600 Sd9sb8w-256g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sb8w-256g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9sb8w-256g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sb8w-256g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 - [Sandisk X600 Sd9sb8w-2t00](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sb8w-2t00) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9sb8w-2t00 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sb8w-2t00_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 - [Sandisk X600 Sd9sb8w-512g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sb8w-512g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9sb8w-512g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sb8w-512g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 - [Sandisk X600 Sd9sn8w-128g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sn8w-128g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9sn8w-128g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sn8w-128g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 - [Sandisk X600 Sd9sn8w-1t00](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sn8w-1t00) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9sn8w-1t00 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sn8w-1t00_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 - [Sandisk X600 Sd9sn8w-256g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sn8w-256g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9sn8w-256g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sn8w-256g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 - [Sandisk X600 Sd9sn8w-2t00](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sn8w-2t00) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9sn8w-2t00 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sn8w-2t00_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 - [Sandisk X600 Sd9sn8w-512g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sn8w-512g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9sn8w-512g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9sn8w-512g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 - [Sandisk X600 Sd9tb8w-128g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tb8w-128g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9tb8w-1t00](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tb8w-1t00) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9tb8w-1t00 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tb8w-1t00_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 - [Sandisk X600 Sd9tb8w-256g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tb8w-256g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9tb8w-256g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tb8w-256g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 - [Sandisk X600 Sd9tb8w-2t00](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tb8w-2t00) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9tb8w-2t00 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tb8w-2t00_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 - [Sandisk X600 Sd9tb8w-512g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tb8w-512g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9tb8w-512g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tb8w-512g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 - [Sandisk X600 Sd9tn8w-128g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tn8w-128g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9tn8w-128g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tn8w-128g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 - [Sandisk X600 Sd9tn8w-1t00](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tn8w-1t00) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9tn8w-1t00 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tn8w-1t00_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 - [Sandisk X600 Sd9tn8w-256g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tn8w-256g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9tn8w-256g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tn8w-256g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 - [Sandisk X600 Sd9tn8w-2t00](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tn8w-2t00) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9tn8w-2t00 Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tn8w-2t00_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 - [Sandisk X600 Sd9tn8w-512g](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tn8w-512g) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Hardware): version not specified - [Sandisk X600 Sd9tn8w-512g Firmware](https://www.precursorintelligence.com/product/westerndigital/sandisk_x600_sd9tn8w-512g_firmware) by [Westerndigital](https://www.precursorintelligence.com/vendors/westerndigital) (Operating system): before x6112100 ## How do I fix CVE-2019-11686? 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 - [westerndigital.com](https://www.westerndigital.com/support/productsecurity/wdc-19006-sandisk-x600-sata-ssd) (Vendor advisory) - [support.wdc.com](https://support.wdc.com/downloads.aspx?g=907&lang=en) (Not applicable) - [westerndigital.com](https://www.westerndigital.com/support/productsecurity/wdc-19007-sandisk-x300-x400-sata-s) (Broken link) ## Questions ### What is CVE-2019-11686? CVE-2019-11686 is a medium-severity flaw in Sandisk X600 Sd9tb8w-128g Firmware from Westerndigital, published on 10 March 2020. An attacker has to be already on the device with an ordinary user account, and nobody has to click anything. If it works, the attacker can read data. ### How serious is CVE-2019-11686? It scores 5.5 out of 10 on the CVSS severity scale, which is medium. Our risk score for CVE-2019-11686 is 17 out of 100, which is Info. Its action is "Track". No sign of exploitation and a low forecast. Patch it in your normal update cycle. ### Is CVE-2019-11686 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-2019-11686 affect? For Sandisk X600 Sd9tb8w-128g Firmware from Westerndigital: before x6112100. The record lists 118 products in all, each with its versions, under "Who is affected" on this page. ### How do I fix CVE-2019-11686? 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-2019-11686 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. Start free (no card, nothing to install): https://www.precursorintelligence.com/register Book a demo: https://www.precursorintelligence.com/contact