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OpenAdvisories
Medium · 6.5 CVE-2025-29968 EUVD-2025-14469GHSA-xvfx-x2hm-pgf5

Active Directory Certificate Services (AD CS) Denial of Service Vulnerability

Published May 13, 2025 · Updated Feb 13, 2026 · Assigned by microsoft

Vendor: Microsoft Product: Windows Server 2008 R2 Service Pack 1 Product: Windows Server 2008 R2 Service Pack 1 (Server Core installation) Product: Windows Server 2008 Service Pack 2 Product: Windows Server 2008 Service Pack 2 (Server Core installation) Product: Windows Server 2012 Product: Windows Server 2012 (Server Core installation) Product: Windows Server 2012 R2 Product: Windows Server 2012 R2 (Server Core installation) Product: Windows Server 2016 Product: Windows Server 2016 (Server Core installation) Product: Windows Server 2019 Product: Windows Server 2019 (Server Core installation) Product: Windows Server 2022 Product: Windows Server 2022, 23H2 Edition (Server Core installation) Platform: Windows

Description

Improper input validation in Active Directory Certificate Services (AD CS) allows an authorized attacker to deny service over a network.

Affected products

VendorProductAffectedFixed
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 – < 6.1.7601.27729 6.1.7601.27729
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 – < 6.1.7601.27729 6.1.7601.27729
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 – < 6.0.6003.23279 6.0.6003.23279
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 – < 6.0.6003.23279 6.0.6003.23279
Microsoft Windows Server 2012 6.2.9200.0 – < 6.2.9200.25475 6.2.9200.25475
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 – < 6.2.9200.25475 6.2.9200.25475
Microsoft Windows Server 2012 R2 6.3.9600.0 – < 6.3.9600.22577 6.3.9600.22577
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 – < 6.3.9600.22577 6.3.9600.22577
Microsoft Windows Server 2016 10.0.14393.0 – < 10.0.14393.8066 10.0.14393.8066
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 – < 10.0.14393.8066 10.0.14393.8066
Microsoft Windows Server 2019 10.0.17763.0 – < 10.0.17763.7314 10.0.17763.7314
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 – < 10.0.17763.7314 10.0.17763.7314
Microsoft Windows Server 2022 10.0.20348.0 – < 10.0.20348.3692 10.0.20348.3692
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 – < 10.0.25398.1611 10.0.25398.1611

Advisories 3

References