CVE-2021-36942HighMicrosoft CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:F/RL:O/RC:C

Microsoft security update for CVE-2021-36942 — Windows

Published
August 10, 2021
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2021-36942 →

📋 Microsoft's advisory

EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36942. This page also shows what EchelonGraph holds for CVE-2021-36942, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.

🎯 Affected products16

  • 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, version 2004 (Server Core installation)
  • Windows Server, version 20H2 (Server Core Installation)

✅ Updates Microsoft lists: 11 KB articles

12 rows: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.

KB articleUpdateFixed build
KB5005030Security Update10.0.17763.2114
KB5005033Security Update10.0.19041.1165
KB5005033Security Update10.0.19042.1165
KB5005043Security Update10.0.14393.4583
KB5005090Monthly Rollup6.0.6003.21192
KB5005095Security Only6.0.6003.21192
KB5005088Monthly Rollup6.1.7601.25685
KB5005089Security Only6.1.7601.25685
KB5005099Monthly Rollup6.2.9200.23435
KB5005094Security Only6.2.9200.23435
KB5005076Monthly Rollup6.3.9600.20094
KB5005106Security Only6.3.9600.20094

🧭 EchelonGraph on CVE-2021-36942

EchelonGraph score
9.0 CRITICAL
CISA KEV
Listed since November 3, 2021
Fix status
A fix is available — apply it.

Description from the CVE record (CVE.org), as published by its numbering authority

Windows LSA Spoofing Vulnerability

Published by Microsoft Corporation, the CVE Numbering Authority that assigned CVE-2021-36942, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).

🔗 References (23)