CVE-2021-42282HighCVSS 7.5

Active Directory Domain Services Elevation of Privilege Vulnerability

Published
November 9, 2021
Last Modified
—

🔗 CVE IDs covered (1)

📋 Description

Where can I find more information about Verification of uniqueness for user principal name, service principal name, or the service principal name alias? See Verification of uniqueness for user principal name, service principal name, and the service principal name alias.

🎯 Affected products18

  • Windows Server 2008 R2 for x64-based Systems Service Pack 1
  • Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
  • Windows Server 2008 for 32-bit Systems Service Pack 2
  • Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
  • Windows Server 2008 for x64-based Systems Service Pack 2
  • Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
  • Windows Server 2012
  • Windows Server 2012 (Server Core installation)
  • 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
  • Windows Server 2022 (Server Core installation)
  • Windows Server, version 2004 (Server Core installation)
  • Windows Server, version 20H2 (Server Core Installation)

✅ Remediation

KB5007206 (Security Update) — fixed build 10.0.17763.2300 KB5007205 (Security Update) — fixed build 10.0.20348.350 KB5007186 (Security Update) — fixed build 10.0.19041.1348 KB5007192 (Security Update) — fixed build 10.0.14393.4770 KB5007263 (Monthly Rollup) — fixed build 6.0.6003.21282 KB5007246 (Security Only) — fixed build 6.0.6003.21282 KB5007236 (Monthly Rollup) — fixed build 6.1.7601.25769 KB5007233 (Security Only) — fixed build 6.1.7601.25769 KB5007260 (Monthly Rollup) — fixed build 6.2.9200.23517 KB5007245 (Security Only) — fixed build 6.2.9200.23517 KB5007247 (Monthly Rollup) — fixed build 6.3.9600.20174 KB5007255 (Security Only) — fixed build 6.3.9600.20174

🔗 References (25)