CVE-2024-5477 - Vulnerability Details - OpenCVE

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.

Attack Vector Physical

Attack Complexity High

Privileges Required None

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact High

Subsequent System Integrity Impact High

Subsequent System Availability Impact High

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Hp	Hp

No data.

No data.

References

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

History

Fri, 15 Aug 2025 08:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Hp Hp hp
Vendors & Products		Hp Hp hp

Wed, 13 Aug 2025 20:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Wed, 13 Aug 2025 18:00:00 +0000

Type	Values Removed	Values Added
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.
Weaknesses		CWE-1256
References		https://support.hp.com/us-en/document/ish_12878449-12878471-16/hpsbhf04043
Metrics		cvssV4_0 `{'score': 7.3, 'vector': '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'}`

MITRE

Status: PUBLISHED

Assigner: hp

Published: 2025-08-13T17:47:09.166Z

Updated: 2025-08-13T19:41:17.129Z

Reserved: 2024-05-29T15:20:41.911Z

Link: CVE-2024-5477

Vulnrichment

Updated: 2025-08-13T19:41:07.451Z

NVD

Status : Awaiting Analysis

Published: 2025-08-13T18:15:28.743

Modified: 2025-08-14T13:12:09.870

Link: CVE-2024-5477

Redhat

No data.

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