Microsoft Windows CNG Key Isolation Service Privilege Escalation Vulnerability

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Summary

CVECVE-2022-41125
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-11-09 22:15:00 UTC
Updated2023-08-08 14:21:00 UTC
DescriptionWindows CNG Key Isolation Service Elevation of Privilege Vulnerability

Risk And Classification

EPSS: 0.007050000 probability, percentile 0.720470000 (date 2026-04-01)

CISA KEV: Listed on 2022-11-08; due 2022-12-09; ransomware use Unknown

Problem Types: CWE-787

CISA Known Exploited Vulnerability

VendorMicrosoft
ProductWindows
NameMicrosoft Windows CNG Key Isolation Service Privilege Escalation Vulnerability
Required ActionApply updates per vendor instructions.
Noteshttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-41125; https://nvd.nist.gov/vuln/detail/CVE-2022-41125

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Microsoft Windows 10 - All All All
Operating System Microsoft Windows 10 1607 All All All
Operating System Microsoft Windows 10 1809 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 21h2 All All All
Operating System Microsoft Windows 10 22h2 All All All
Operating System Microsoft Windows 11 - All All All
Operating System Microsoft Windows 11 22h2 All All All
Operating System Microsoft Windows 7 sp1 All All All
Operating System Microsoft Windows 8.1 - All All All
Operating System Microsoft Windows 8.1 - All All All
Operating System Microsoft Windows Server 2012 - All All All
Operating System Microsoft Windows Server 2012 r2 All All All
Operating System Microsoft Windows Server 2016 - All All All
Operating System Microsoft Windows Server 2019 - All All All
Operating System Microsoft Windows Server 2022 - All All All

References

ReferenceSourceLinkTags
Microsoft November 2022 Patch Tuesday fixes 65 vulnerabilities! MISC www.secpod.com
Security Update Guide - Microsoft Security Response Center MISC portal.msrc.microsoft.com
Security Update Guide - Microsoft Security Response Center MISC 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

  • 91956 Microsoft Windows Security Update for November 2022
  • 91959 Microsoft Azure Stack Hub Security Updates for November 2022
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