CVE-2022-21882

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Summary

CVECVE-2022-21882
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-01-11 21:15:00 UTC
Updated2023-12-21 01:15:00 UTC
DescriptionWin32k Elevation of Privilege Vulnerability. This CVE ID is unique from CVE-2022-21887.

Risk And Classification

EPSS: 0.900730000 probability, percentile 0.995820000 (date 2026-04-01)

CISA KEV: Listed on 2022-02-04; due 2022-02-18; ransomware use Unknown

Problem Types: CWE-787

CISA Known Exploited Vulnerability

VendorMicrosoft
ProductWin32k
NameMicrosoft Win32k Privilege Escalation Vulnerability
Required ActionApply updates per vendor instructions.
Noteshttps://nvd.nist.gov/vuln/detail/CVE-2022-21882

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Microsoft Windows 10 1809 All All All
Operating System Microsoft Windows 10 1809 All All All
Operating System Microsoft Windows 10 1809 All All All
Operating System Microsoft Windows 10 1909 All All All
Operating System Microsoft Windows 10 1909 All All All
Operating System Microsoft Windows 10 1909 All All All
Operating System Microsoft Windows 10 20h2 All All All
Operating System Microsoft Windows 10 20h2 All All All
Operating System Microsoft Windows 10 20h2 All All All
Operating System Microsoft Windows 10 21h1 All All All
Operating System Microsoft Windows 10 21h1 All All All
Operating System Microsoft Windows 10 21h1 All All All
Operating System Microsoft Windows 10 21h2 All All All
Operating System Microsoft Windows 10 21h2 All All All
Operating System Microsoft Windows 10 21h2 All All All
Operating System Microsoft Windows 11 - All All All
Operating System Microsoft Windows 11 - All All All
Operating System Microsoft Windows Server 2022 All All All
Operating System Microsoft Windows Server 20h2 All All All
Operating System Microsoft Windows Server 2019 - All All All

References

ReferenceSourceLinkTags
Win32k ConsoleControl Offset Confusion / Privilege Escalation ≈ Packet Storm MISC packetstormsecurity.com
Security Update Guide - Microsoft Security Response Center MISC portal.msrc.microsoft.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
CISA Known Exploited Vulnerabilities catalog CISA www.cisa.gov kev

Legacy QID Mappings

  • 91851 Microsoft Windows Security Update for January 2022
  • 91867 Microsoft Windows Win32k Elevation of Privilege Vulnerability for January 2022
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