CVE-2021-1732

HIGH7.8

CISA KEV

Published 2021-02-25 · Updated 2026-08-12 · Source secure@microsoft.com

Description

Windows Win32k Elevation of Privilege Vulnerability

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

CWE-787CWE-787

CISA Known-Exploited Vulnerability

Product: Microsoft — Win32k

Name: Microsoft Win32k Privilege Escalation Vulnerability

Date added: 2021-11-03 · Due: 2021-11-17

USED IN RANSOMWARE

Required action: Apply updates per vendor instructions.

References

View on NVD

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