CVE-2022-34390

CVSS 7.5 HIGHEPSS 0.2%CWE-457

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

12 Oct 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Dell BIOS contains a use of uninitialized variable vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.

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

Affected products

Dell · CPG BIOS

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References

https://www.dell.com/support/kbdoc/000203882