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CVE-2025-29968— Active Directory Certificate Services (AD CS) Denial of Service Vulnerability

Quick assessment

Affected
Microsoft Windows Server 2008 R2 Service Pack 1
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Active Directory Certificate Services是美国微软（Microsoft）公司的一个 Windows Server 角色，负责颁发和管理在安全通信和身份验证协议中使用的公钥基础结构 (PKI) 证书。 Microsoft Active Directory Certificate Services存在输入验证错误漏洞。攻击者利用该漏洞导致系统拒绝服务。以下产品和版本受到影响：Windows Server 2019,Windows Server 2019 (

CVSS 6.5 · Medium EPSS 1.82% · P77

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-29968

Vulnerability Information
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Vulnerability Title
Active Directory Certificate Services (AD CS) Denial of Service Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper input validation in Active Directory Certificate Services (AD CS) allows an authorized attacker to deny service over a network.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Active Directory Certificate Services 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Active Directory Certificate Services是美国微软（Microsoft）公司的一个 Windows Server 角色，负责颁发和管理在安全通信和身份验证协议中使用的公钥基础结构 (PKI) 证书。 Microsoft Active Directory Certificate Services存在输入验证错误漏洞。攻击者利用该漏洞导致系统拒绝服务。以下产品和版本受到影响：Windows Server 2019,Windows Server 2019 (
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 ~ 6.1.7601.27729 -
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 ~ 6.1.7601.27729 -
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.23279 -
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 ~ 6.0.6003.23279 -
Microsoft Windows Server 2012 6.2.9200.0 ~ 6.2.9200.25475 -
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 ~ 6.2.9200.25475 -
Microsoft Windows Server 2012 R2 6.3.9600.0 ~ 6.3.9600.22577 -
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 ~ 6.3.9600.22577 -
Microsoft Windows Server 2016 10.0.14393.0 ~ 10.0.14393.8066 -
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 ~ 10.0.14393.8066 -
Microsoft Windows Server 2019 10.0.17763.0 ~ 10.0.17763.7314 -
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.7314 -
Microsoft Windows Server 2022 10.0.20348.0 ~ 10.0.20348.3692 -
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 ~ 10.0.25398.1611 -

II. Public POCs for CVE-2025-29968

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III. Intelligence Information for CVE-2025-29968

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Same Patch Batch · Microsoft · 2025-05-13 · 71 CVEs total

CVE-2025-30387 9.8 CRITICAL Document Intelligence Studio On-Prem Elevation of Privilege Vulnerability
CVE-2025-29840 8.8 HIGH Windows Media Remote Code Execution Vulnerability
CVE-2025-29967 8.8 HIGH Remote Desktop Client Remote Code Execution Vulnerability
CVE-2025-29962 8.8 HIGH Windows Media Remote Code Execution Vulnerability
CVE-2025-29963 8.8 HIGH Windows Media Remote Code Execution Vulnerability
CVE-2025-29964 8.8 HIGH Windows Media Remote Code Execution Vulnerability
CVE-2025-29966 8.8 HIGH Remote Desktop Client Remote Code Execution Vulnerability
CVE-2025-32704 8.4 HIGH Microsoft Excel Remote Code Execution Vulnerability
CVE-2025-30386 8.4 HIGH Microsoft Office Remote Code Execution Vulnerability
CVE-2025-30377 8.4 HIGH Microsoft Office Remote Code Execution Vulnerability
CVE-2025-26646 8.0 HIGH .NET, Visual Studio, and Build Tools for Visual Studio Spoofing Vulnerability
CVE-2025-24063 7.8 HIGH Kernel Streaming Service Driver Elevation of Privilege Vulnerability
CVE-2025-32701 7.8 HIGH Windows Common Log File System Driver Elevation of Privilege Vulnerability
CVE-2025-30400 7.8 HIGH Microsoft DWM Core Library Elevation of Privilege Vulnerability
CVE-2025-30382 7.8 HIGH Microsoft SharePoint Server Remote Code Execution Vulnerability
CVE-2025-30379 7.8 HIGH Microsoft Excel Remote Code Execution Vulnerability
CVE-2025-30376 7.8 HIGH Microsoft Excel Remote Code Execution Vulnerability
CVE-2025-30375 7.8 HIGH Microsoft Excel Remote Code Execution Vulnerability
CVE-2025-29978 7.8 HIGH Microsoft PowerPoint Remote Code Execution Vulnerability
CVE-2025-32709 7.8 HIGH Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Showing top 20 of 71 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Windows Server 2008 R2 Service Pack 1
Same vendor: Microsoft
Same weakness: CWE-20

V. Comments for CVE-2025-29968

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