First published: Mon Sep 12 2022(Updated: )
Dell BIOS versions contain an Unchecked Return Value vulnerability. A local authenticated administrator user could potentially exploit this vulnerability in order to change the state of the system or cause unexpected failures.
Credit: security_alert@emc.com
Affected Software | Affected Version | How to fix |
---|---|---|
Dell chengming 3900 firmware | <1.1.66 | |
Dell chengming 3900 | ||
Dell inspiron 14 plus 7420 firmware | <1.2.0 | |
Dell inspiron 14 plus 7420 | ||
Dell inspiron 16 plus 7620 firmware | <1.2.0 | |
Dell inspiron 16 plus 7620 | ||
Dell inspiron 3910 firmware | <1.1.66 | |
Dell inspiron 3910 | ||
Dell inspiron 5320 firmware | <1.1.0 | |
Dell inspiron 5320 | ||
Dell inspiron 5420 firmware | <1.4.1 | |
Dell inspiron 5420 | ||
Dell inspiron 5620 firmware | <1.4.1 | |
Dell inspiron 5620 | ||
Dell inspiron 7420 firmware | <1.3.0 | |
Dell inspiron 7420 | ||
Dell Inspiron 7620 Firmware | <1.3.0 | |
Dell Inspiron 7620 | ||
Dell optiplex 3000 firmware | <1.1.66 | |
Dell optiplex 3000 | ||
Dell optiplex 3000 thin client firmware | <1.0.7 | |
Dell Optiplex 3000 Thin Client | ||
Dell optiplex 5000 firmware | <1.3.62 | |
Dell optiplex 5000 | ||
Dell optiplex 5400 firmware | <1.0.13 | |
Dell OptiPlex 5400 | ||
Dell optiplex 7000 firmware | <1.3.62 | |
Dell optiplex 7000 | ||
Dell optiplex 7000 oem firmware | <1.3.62 | |
Dell optiplex 7000 oem | ||
Dell optiplex 7400 firmware | <1.0.13 | |
Dell optiplex 7400 | ||
Dell precision 3460 small form factor firmware | <1.3.62 | |
Dell precision 3460 small form factor | ||
Dell Precision 3660 Tower Firmware | <1.3.71 | |
Dell Precision 3660 Tower Firmware | ||
Dell precision 5770 firmware | <1.6.0 | |
Dell precision 5770 | ||
Dell vostro 3710 firmware | <1.1.66 | |
Dell vostro 3710 | ||
Dell vostro 3910 firmware | <1.1.66 | |
Dell vostro 3910 | ||
Dell vostro 5320 firmware | <1.1.0 | |
Dell vostro 5320 | ||
Dell vostro 5620 firmware | <1.4.1 | |
Dell vostro 5620 | ||
Dell vostro 7620 firmware | <1.2.0 | |
Dell vostro 7620 | ||
Dell xps 17 9720 firmware | <1.6.0 | |
Dell xps 17 9720 |
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
CVE-2022-31220 refers to a vulnerability in Dell BIOS versions that allows a local authenticated administrator user to change the state of the system or cause unexpected failures.
The severity of CVE-2022-31220 is medium with a severity value of 5.1.
Dell BIOS versions up to and including 1.1.66 for Chengming 3900, up to and including 1.2.0 for Inspiron 14 Plus 7420 and Inspiron 16 Plus 7620, up to and including 1.1.66 for Inspiron 3910, up to and including 1.1.0 for Inspiron 5320, up to and including 1.4.1 for Inspiron 5420 and Inspiron 5620, up to and including 1.3.0 for Inspiron 7420 and Inspiron 7620, up to and including 1.1.66 for Optiplex 3000, up to and including 1.0.7 for Optiplex 3000 Thin Client, up to and including 1.3.62 for Optiplex 5000, up to and including 1.0.13 for Optiplex 5400 and Optiplex 7400, up to and including 1.3.62 for Optiplex 7000 and Optiplex 7000 OEM, up to and including 1.3.71 for Precision 3460 Small Form Factor, up to and including 1.3.62 for Precision 3660 Tower, up to and including 1.6.0 for Precision 5770, up to and including 1.1.66 for Vostro 3710 and Vostro 3910, up to and including 1.1.0 for Vostro 5320, up to and including 1.4.1 for Vostro 5620, up to and including 1.2.0 for Vostro 7620, and up to and including 1.6.0 for XPS 17 9720 are affected by CVE-2022-31220.
To fix CVE-2022-31220, it is recommended to update the affected Dell BIOS versions to a version that includes the necessary security patches. You can find more information and download the updates from Dell's official support website.
You can find more information about CVE-2022-31220, including the official advisory and any related updates, on Dell's support website at the following link: [Dell Support - CVE-2022-31220](https://www.dell.com/support/kbdoc/000202196)