CVE-2022-26923CriticalCVSS 8.8

Active Directory Domain Services Elevation of Privilege Vulnerability

Published
May 10, 2022
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2022-26923 →

📋 Description

How could an attacker exploit this vulnerability? An authenticated user could manipulate attributes on computer accounts they own or manage, and acquire a certificate from Active Directory Certificate Services that would allow elevation of privilege to System.

Where can I find out more information about this vulnerability? Please see Certificate-based authentication changes on Windows domain controllers for more information and ways to protect yourself.

🎯 Affected products32

  • Windows 10 Version 1607 for 32-bit Systems
  • Windows 10 Version 1607 for x64-based Systems
  • Windows 10 Version 1809 for 32-bit Systems
  • Windows 10 Version 1809 for ARM64-based Systems
  • Windows 10 Version 1809 for x64-based Systems
  • Windows 10 Version 1909 for 32-bit Systems
  • Windows 10 Version 1909 for ARM64-based Systems
  • Windows 10 Version 1909 for x64-based Systems
  • Windows 10 Version 20H2 for 32-bit Systems
  • Windows 10 Version 20H2 for ARM64-based Systems
  • Windows 10 Version 21H1 for 32-bit Systems
  • Windows 10 Version 21H1 for ARM64-based Systems
  • Windows 10 Version 21H1 for x64-based Systems
  • Windows 10 Version 21H2 for 32-bit Systems
  • Windows 10 Version 21H2 for ARM64-based Systems
  • Windows 10 Version 21H2 for x64-based Systems
  • Windows 10 for 32-bit Systems
  • Windows 10 for x64-based Systems
  • Windows 11 version 21H2 for ARM64-based Systems
  • Windows 11 version 21H2 for x64-based Systems
  • Windows 8.1 for 32-bit systems
  • Windows 8.1 for x64-based systems
  • Windows RT 8.1
  • Windows Server 2012 R2
  • Windows Server 2012 R2 (Server Core installation)
  • Windows Server 2016
  • Windows Server 2016 (Server Core installation)
  • Windows Server 2019
  • Windows Server 2019 (Server Core installation)
  • Windows Server 2022
  • +2 more not shown

✅ Remediation

KB5025229 (Security Update) — fixed build 10.0.17763.4252 KB5013945 (Security Update) — fixed build 10.0.18363.2274 KB5013942 (Security Update) — fixed build 10.0.19043.1706 KB5025230 (Security Update) — fixed build 10.0.20348.1668 KB5013942 (Security Update) — fixed build 10.0.19042.1706 KB5025224 (Security Update) — fixed build 10.0.22000.1817 KB5013942 (Security Update) — fixed build 10.0.19044.1706 KB5013963 (Security Update) — fixed build 10.0.10240.19297 KB5025228 (Security Update) — fixed build 10.0.14393.5850 KB5014011 (Monthly Rollup) — fixed build 6.3.9600.20371 KB5014001 (Security Only) — fixed build 6.3.9600.20365 KB5014025 (ServicingStackUpdate) — fixed build 6.3.9600.20367 KB5025285 (Monthly Rollup) — fixed build 6.3.9600.20919 KB5025288 (Security Only) — fixed build 6.3.9600.20919

🔗 References (25)