Aug 2025: Windows Installer Elevation of Privilege Vulnerability
CVE-2025-50173 Published on August 12, 2025

Weakness Type

Products Associated with CVE-2025-50173

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2025-50173 are published in these products:

Affected Versions

Microsoft Multimedia Redirection Installer:

• Version 1.0.2 and below 1.0.2507.21006 is affected.

Microsoft Windows 10 Version 1507:

• Version 10.0.10240.0 and below 10.0.10240.21100 is affected.

Microsoft Windows 10 Version 1607:

• Version 10.0.14393.0 and below 10.0.14393.8330 is affected.

Microsoft Windows 10 Version 1809:

• Version 10.0.17763.0 and below 10.0.17763.7678 is affected.

Microsoft Windows 10 Version 21H2:

• Version 10.0.19044.0 and below 10.0.19044.6216 is affected.

Microsoft Windows 10 Version 22H2:

• Version 10.0.19045.0 and below 10.0.19045.6216 is affected.

Microsoft Windows 11 version 22H2:

• Version 10.0.22621.0 and below 10.0.22621.5768 is affected.

Microsoft Windows 11 version 22H3:

• Version 10.0.22631.0 and below 10.0.22631.5768 is affected.

Microsoft Windows 11 Version 23H2:

• Version 10.0.22631.0 and below 10.0.22631.5768 is affected.

Microsoft Windows 11 Version 24H2:

• Version 10.0.26100.0 and below 10.0.26100.4946 is affected.

Microsoft Windows Server 2008 R2 Service Pack 1:

• Version 6.1.7601.0 and below 6.1.7601.27872 is affected.

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

• Version 6.1.7601.0 and below 6.1.7601.27872 is affected.

Microsoft Windows Server 2008 Service Pack 2:

• Version 6.0.6003.0 and below 6.0.6003.23471 is affected.

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

• Version 6.0.6003.0 and below 6.0.6003.23471 is affected.

Microsoft Windows Server 2012:

• Version 6.2.9200.0 and below 6.2.9200.25622 is affected.

Microsoft Windows Server 2012 (Server Core installation):

• Version 6.2.9200.0 and below 6.2.9200.25622 is affected.

Microsoft Windows Server 2012 R2:

• Version 6.3.9600.0 and below 6.3.9600.22725 is affected.

Microsoft Windows Server 2012 R2 (Server Core installation):

• Version 6.3.9600.0 and below 6.3.9600.22725 is affected.

Microsoft Windows Server 2016:

• Version 10.0.14393.0 and below 10.0.14393.8330 is affected.

Microsoft Windows Server 2016 (Server Core installation):

• Version 10.0.14393.0 and below 10.0.14393.8330 is affected.

Microsoft Windows Server 2019:

• Version 10.0.17763.0 and below 10.0.17763.7678 is affected.

Microsoft Windows Server 2019 (Server Core installation):

• Version 10.0.17763.0 and below 10.0.17763.7678 is affected.

Microsoft Windows Server 2022:

• Version 10.0.20348.0 and below 10.0.20348.4052 is affected.

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

• Version 10.0.25398.0 and below 10.0.25398.1791 is affected.

Microsoft Windows Server 2025:

• Version 10.0.26100.0 and below 10.0.26100.4946 is affected.

Microsoft Windows Server 2025 (Server Core installation):

• Version 10.0.26100.0 and below 10.0.26100.4946 is affected.

Exploit Probability