CVE-2024-5477

State: Published
Severity: 7.3 High
Published: Aug 13, 2025
Updated: Aug 13, 2025
Reserved: May 29, 2024

Description

A potential security vulnerability has been identified in the System BIOS for some HP PC products which may allow escalation of privilege, arbitrary code execution, denial of service, or information disclosure via a physical attack that requires specialized equipment and knowledge. HP is releasing firmware mitigation for the potential vulnerability.

Scores

CVSS	Score	Vector	Source
4.0	7.3 High	CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H	hp

Weaknesses

CWE-1256 Improper Restriction of Software and Firmware Updates

Affected Products

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

References

https://support.hp.com/us-en/document/ish_12878449-12878471-16/hpsbhf04043

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