CVE-2021-3809

State: Published
Severity: 7.8 High
Published: Jan 30, 2023
Updated: Mar 27, 2025
Reserved: Sep 16, 2021

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-269 Improper Privilege Management

Affected Products

Product	Versions
HP PC BIOSHP Inc.	See HP Security Bulletin reference for affected versions.Affected

References

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

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