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High8.1Microsoft Server

High [CVE-2022-41039] Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability

This high-severity Microsoft Server advisory covers CVE-2022-41039 affecting Windows Server 2008 R2 Service Pack 1 (Server Core installation), Windows Server 2012 (Server Core installation), Windows Server 2012 R2 (Server Core installation).

CVE-2022-41039 Published Nov 9, 2022Updated by vendor Aug 10, 2026
CVE-2022-41039
Affected products & platforms
Microsoft ServerWindows Server
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Summary

Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability

Affected products named by the advisory: Windows Server 2008 R2 Service Pack 1; Windows Server 2008 R2 Service Pack 1 (Server Core installation); Windows Server 2012; Windows Server 2012 (Server Core installation); and 7 more.

Affected products named by the advisory: Windows Server 2012 R2 (Server Core installation); Windows Server 2016 (Server Core installation); Windows Server 2019 (Server Core installation); Windows Server 2022.

Affected versions
  • Windows 10 Version 1507 10.0.10240.0 before 10.0.10240.19567
  • Windows 10 Version 1607 10.0.14393.0 before 10.0.14393.5501
  • Windows 10 Version 1809 10.0.17763.0 before 10.0.17763.3650
  • Windows 10 Version 1809 10.0.0 before 10.0.17763.3650
  • Windows 10 Version 20H2 10.0.0 before 10.0.19042.2251
  • Windows 10 Version 21H1 10.0.0 before 10.0.19043.2251
  • Windows 10 Version 21H2 10.0.19043.0 before 10.0.19044.2251
  • Windows 10 Version 22H2 10.0.19045.0 before 10.0.19045.2251
  • Windows 11 version 21H2 10.0.0 before 10.0.22000.1219
  • Windows 11 version 22H2 10.0.22621.0 before 10.0.22621.819
  • Windows 7 6.1.0 before 6.1.7601.26221
  • Windows 7 Service Pack 1 6.1.0 before 6.1.7601.26221

Official advisory · high-confidence parse· fetched 2 hours ago·verify at source

Fixed versions
  • 10.0.10240.19567
  • 10.0.14393.5501
  • 10.0.17763.3650
  • 10.0.19042.2251
  • 10.0.19043.2251
  • 10.0.19044.2251
  • 10.0.19045.2251
  • 10.0.22000.1219
  • 10.0.22621.819
  • 6.1.7601.26221
  • 6.3.9600.20671
  • 6.2.9200.23968

Official advisory · high-confidence parse· fetched 2 hours ago·verify at source

Mitigation

Upgrade to a fixed release: 10.0.10240.19567, 10.0.14393.5501, 10.0.17763.3650, 10.0.19042.2251, 10.0.19043.2251, 10.0.19044.2251. That is the remediation for this advisory.

The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.

Official advisory · high-confidence parse· fetched 2 hours ago·verify at source

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