CVE-2022-21882

CISA KEV RANSOMWARE
ACT NOW Priority: 0.00 BB Relevance: 0/100
Published: N/A Modified: N/A First seen: 2026-10-29 Status: pending_score

Description

Microsoft Win32k contains an unspecified vulnerability that allows for privilege escalation.

CISA Known Exploited Vulnerability

Vendor / Product Microsoft — Win32k
Date Added 2022-02-04
Remediation Due 2022-02-18
Ransomware Use CONFIRMED
https://nvd.nist.gov/vuln/detail/CVE-2022-21882

Weakness Classification (1)

Affected Software (10)

VendorProductVersion
microsoft windows_10_1809 < 10.0.17763.2452
microsoft windows_10_1809 < 10.0.17763.2452
microsoft windows_10_1909 < 10.0.18363.2037
microsoft windows_10_20h2 < 10.0.19042.1466
microsoft windows_10_21h1 < 10.0.19043.1466
microsoft windows_10_21h2 < 10.0.19044.1466
microsoft windows_11_21h2 < 10.0.22000.434
microsoft windows_server_2019 < 10.0.17763.2452
microsoft windows_server_2022 < 10.0.20348.469
microsoft windows_server_20h2 < 10.0.19042.1466

Bug Bounty Relevance

0 / 100
✓ Known exploited (KEV)

CVSS Score

Unscored

EPSS — Exploitation Probability

No EPSS data available

Intelligence Sources

kev ref →