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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2025-21413

Windows Telephony Service Remote Code Execution Vulnerability

Description

Windows Telephony Service Remote Code Execution Vulnerability

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Microsoft Windows 10 Version 1507

  • 10.0.10240.0 to < 10.0.10240.20890affected

Microsoft Windows 10 Version 1607

  • 10.0.14393.0 to < 10.0.14393.7699affected

Microsoft Windows 10 Version 1809

  • 10.0.17763.0 to < 10.0.17763.6775affected

Microsoft Windows 10 Version 21H2

  • 10.0.19044.0 to < 10.0.19044.5371affected

Microsoft Windows 10 Version 22H2

  • 10.0.19045.0 to < 10.0.19045.5371affected

Microsoft Windows 11 version 22H2

  • 10.0.22621.0 to < 10.0.22621.4751affected

Microsoft Windows 11 version 22H3

  • 10.0.22631.0 to < 10.0.22631.4751affected

Microsoft Windows 11 Version 23H2

  • 10.0.22631.0 to < 10.0.22631.4751affected

Microsoft Windows 11 Version 24H2

  • 10.0.26100.0 to < 10.0.26100.2894affected

Microsoft Windows Server 2008 R2 Service Pack 1

  • 6.1.7601.0 to < 6.1.7601.27520affected

Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation)

  • 6.1.7601.0 to < 6.1.7601.27520affected

Microsoft Windows Server 2008 Service Pack 2

  • 6.0.6003.0 to < 6.0.6003.23070affected

Microsoft Windows Server 2008 Service Pack 2 (Server Core installation)

  • 6.0.6003.0 to < 6.0.6003.23070affected

Microsoft Windows Server 2012

  • 6.2.9200.0 to < 6.2.9200.25273affected

Microsoft Windows Server 2012 (Server Core installation)

  • 6.2.9200.0 to < 6.2.9200.25273affected

Microsoft Windows Server 2012 R2

  • 6.3.9600.0 to < 6.3.9600.22371affected

Microsoft Windows Server 2012 R2 (Server Core installation)

  • 6.3.9600.0 to < 6.3.9600.22371affected

Microsoft Windows Server 2016

  • 10.0.14393.0 to < 10.0.14393.7699affected

Microsoft Windows Server 2016 (Server Core installation)

  • 10.0.14393.0 to < 10.0.14393.7699affected

Microsoft Windows Server 2019

  • 10.0.17763.0 to < 10.0.17763.6775affected

Microsoft Windows Server 2019 (Server Core installation)

  • 10.0.17763.0 to < 10.0.17763.6775affected

Microsoft Windows Server 2022

  • 10.0.20348.0 to < 10.0.20348.3091affected

Microsoft Windows Server 2022, 23H2 Edition (Server Core installation)

  • 10.0.25398.0 to < 10.0.25398.1369affected

Microsoft Windows Server 2025

  • 10.0.26100.0 to < 10.0.26100.2894affected

Microsoft Windows Server 2025 (Server Core installation)

  • 10.0.26100.0 to < 10.0.26100.2894affected

References