VulnerabilityModified
CVE-2022-31226
Dell BIOS versions contain a Stack-based Buffer Overflow vulnerability.
HIGH 7.8EPSS 0.21%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.21%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Dell BIOS versions contain a Stack-based Buffer Overflow vulnerability. A local authenticated malicious user could potentially exploit this vulnerability by sending excess data to a function in order to gain arbitrary code execution on the system.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.21% probability · 11th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-121, CWE-787
- Affected
- dell/chengming 3900 firmware · dell/inspiron 14 plus 7420 firmware · dell/inspiron 16 plus 7620 firmware · dell/inspiron 3910 firmware · dell/inspiron 5320 firmware · dell/inspiron 5420 firmware · dell/inspiron 5620 firmware · dell/inspiron 7420 firmware · dell/inspiron 7620 firmware · dell/optiplex 3000 firmware · dell/optiplex 3000 thin client firmware · dell/optiplex 5000 firmware · dell/optiplex 5400 firmware · dell/optiplex 7000 firmware · dell/optiplex 7000 oem firmware · dell/optiplex 7400 firmware · dell/precision 3460 small form factor firmware · dell/precision 3660 tower firmware · dell/precision 5770 firmware · dell/vostro 3710 firmware · +5 more
- Source
- security_alert@emc.com
References
- https://www.dell.com/support/kbdoc/000202196Patch, Vendor Advisory
- https://www.dell.com/support/kbdoc/000202196Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.