CVE-2021-43239

HIGH

Windows Recovery Environment Agent - Privilege Escalation

Title source: llm
STIX 2.1

Description

Windows Recovery Environment Agent Elevation of Privilege Vulnerability

References (1)

Core 1
Core References

Scores

CVSS v3 7.1
EPSS 0.0054
EPSS Percentile 42.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Details

Status published
Products (8)
microsoft/windows_10 20h2 (3 CPE variants)
microsoft/windows_10 21h1 (3 CPE variants)
microsoft/windows_10 21h2 (3 CPE variants)
microsoft/windows_10 2004 (3 CPE variants)
microsoft/windows_11 (2 CPE variants)
microsoft/windows_server 20h2
microsoft/windows_server 2022
microsoft/windows_server_2016 2004
Published Dec 15, 2021
Tracked Since Feb 18, 2026