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Status published
Unknown
CVE-2021-3809
Potential security vulnerabilities have been identified in the BIOS (UEFI...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
HP Inc.
View all reports →Affected Software
HP PC BIOS
Vulnerable Versions:
See HP Security Bulletin reference for affected versions.
Timeline
Official Publish:
January 30th, 2023
Last Modified:
March 27th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.