CVE-2022-34377

moderate-risk
Published 2023-02-10

Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnerability. A local malicious user with high Privileges may potentially exploit this vulnerability to perform arbitrary code execution or cause denial of service.

Do I need to act?

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0.03% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
1
CVSS 1.9/10 Low
LOCAL / HIGH complexity

Affected Vendors

34
/ 100
moderate-risk
Severity 5/34 · Minimal
Exploitability 0/34 · Minimal
Exposure 29/34 · Critical