CVE-2022-21921

MEDIUM

Windows Defender < - Privilege Escalation

Title source: llm

Windows Defender Credential Guard Security Feature Bypass Vulnerability

Core 2

Core References

Vendor Advisory vendor-advisory

Vendor Advisory

CVSS v3 4.4

EPSS 0.0090

EPSS Percentile 55.9%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Status published

Products (6)

microsoft/windows_10 20h2 (3 CPE variants)

microsoft/windows_10 21h1 (3 CPE variants)

microsoft/windows_10 21h2 (3 CPE variants)

microsoft/windows_11 (2 CPE variants)

microsoft/windows_server 20h2

microsoft/windows_server 2022

Published Jan 11, 2022

Tracked Since Feb 18, 2026