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Status published
High
CVE-2021-39299
Potential vulnerabilities have been identified in UEFI firmware (BIOS) for...
Vulnerability Description
Potential vulnerabilities have been identified in UEFI firmware (BIOS) for some PC products which may allow escalation of privilege and arbitrary code execution.
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
Affected Software
BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS; RETAIL POINT-OF-SALE SYSTEMS BIOS; WORKSTATIONS BIOS
Vulnerable Versions:
before 01.12.00, before 01.08.00, before 01.19.00, before 01.08.02, before 01.08.01, before 02.17.00, before 02.18.00, before 02.12.00, before 02.10.00, before 02.07.00, before 02.03.00, before 02.75, before 2.58
Timeline
Official Publish:
February 16th, 2022
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.