CVE-2022-34400

CVSS 7.1 HIGHEPSS 0.2%CWE-122

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.1EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

01 Feb 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Dell BIOS contains a heap buffer overflow vulnerability. A local attacker with admin privileges could potentially exploit this vulnerability to perform an arbitrary write to SMRAM during SMM.

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

Affected products

Dell · CPG BIOS

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References

https://www.dell.com/support/kbdoc/en-us/000205716/dsa-2022-327