CVE-2024-5477 (GCVE-0-2024-5477)

Vulnerability from cvelistv5 – Published: 2025-08-13 17:47 – Updated: 2025-08-13 19:41
VLAI
Summary
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.
Severity
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
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-08-13 19:40 UTC
CWE
  • CWE-1256 - - Improper Restriction of Software and Firmware Updates
Assigner
References
Impacted products
Vendor Product Version
HP Inc. Certain HP PC Products Affected: See HP Security Bulletin reference for affected versions.
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
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