CVE-2021-3809

CVSS 7.8 HIGHEPSS 0.2%CWE-269

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.8EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

30 Jan 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Potential security vulnerabilities have been identified in the BIOS (UEFI Firmware) for certain HP PC products, which might allow arbitrary code execution. HP is releasing firmware updates to mitigate these potential vulnerabilities.

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

Affected products

HP Inc. · HP PC BIOS

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References

https://support.hp.com/us-en/document/ish_6184733-6184761-16/hpsbhf03788