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CVE-2025-54918— Windows NTLM Elevation of Privilege Vulnerability

CVSS 8.8 · High EPSS 0.19% · P41
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I. Basic Information for CVE-2025-54918

Vulnerability Information
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Vulnerability Title
Windows NTLM Elevation of Privilege Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper authentication in Windows NTLM allows an authorized attacker to elevate privileges over a network.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
认证机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft NTLM 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft NTLM是美国微软（Microsoft）公司的一个在包括运行Windows操作系统的系统以及独立系统在内的网络上使用的身份验证协议。 Microsoft NTLM存在授权问题漏洞。攻击者利用该漏洞可以提升权限。以下产品和版本受到影响：Windows Server 2012 (Server Core installation),Windows Server 2012 R2,Windows Server 2012 R2 (Server Core installation),Windows
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

VendorProductAffected VersionsCPESubscribe
MicrosoftWindows 10 Version 1507 10.0.10240.0 ~ 10.0.10240.21128 -
MicrosoftWindows 10 Version 1607 10.0.14393.0 ~ 10.0.14393.8422 -
MicrosoftWindows 10 Version 1809 10.0.17763.0 ~ 10.0.17763.7792 -
MicrosoftWindows 10 Version 21H2 10.0.19044.0 ~ 10.0.19044.6332 -
MicrosoftWindows 10 Version 22H2 10.0.19045.0 ~ 10.0.19045.6332 -
MicrosoftWindows 11 version 22H2 10.0.22621.0 ~ 10.0.22621.5909 -
MicrosoftWindows 11 version 22H3 10.0.22631.0 ~ 10.0.22631.5909 -
MicrosoftWindows 11 Version 23H2 10.0.22631.0 ~ 10.0.22631.5909 -
MicrosoftWindows 11 Version 24H2 10.0.26100.0 ~ 10.0.26100.6584 -
MicrosoftWindows Server 2008 R2 Service Pack 1 6.1.7601.0 ~ 6.1.7601.27929 -
MicrosoftWindows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 ~ 6.1.7601.27929 -
MicrosoftWindows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.23529 -
MicrosoftWindows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 ~ 6.0.6003.23529 -
MicrosoftWindows Server 2012 6.2.9200.0 ~ 6.2.9200.25675 -
MicrosoftWindows Server 2012 (Server Core installation) 6.2.9200.0 ~ 6.2.9200.25675 -
MicrosoftWindows Server 2012 R2 6.3.9600.0 ~ 6.3.9600.22774 -
MicrosoftWindows Server 2012 R2 (Server Core installation) 6.3.9600.0 ~ 6.3.9600.22774 -
MicrosoftWindows Server 2016 10.0.14393.0 ~ 10.0.14393.8422 -
MicrosoftWindows Server 2016 (Server Core installation) 10.0.14393.0 ~ 10.0.14393.8422 -
MicrosoftWindows Server 2019 10.0.17763.0 ~ 10.0.17763.7792 -
MicrosoftWindows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.7792 -
MicrosoftWindows Server 2022 10.0.20348.0 ~ 10.0.20348.4171 -
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 ~ 10.0.25398.1849 -
MicrosoftWindows Server 2025 10.0.26100.0 ~ 10.0.26100.6584 -
MicrosoftWindows Server 2025 (Server Core installation) 10.0.26100.0 ~ 10.0.26100.6584 -

II. Public POCs for CVE-2025-54918

#POC DescriptionSource LinkShenlong Link
1Simulated exploitation and mitigation of CVE-2025-54918 (Windows NTLM flaw). Includes detection scripts, Ansible patching, and CI/CD hardening. Demonstrates privilege escalation from low-level access to SYSTEM in hybrid cloud environments.https://github.com/mrk336/From-Foothold-to-Domain-Admin-Weaponizing-CVE-2025-54918-in-Real-World-DevOpsPOC Details
2POC for CVE-2025-54918 and a technical demonstration.https://github.com/Wh0am123/CVE-2025-54918-POCPOC Details
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III. Intelligence Information for CVE-2025-54918

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Same Patch Batch · Microsoft · 2025-09-09 · 80 CVEs total

CVE-2025-552329.8 CRITICALMicrosoft High Performance Compute (HPC) Pack Remote Code Execution Vulnerability
CVE-2025-552348.8 HIGHWindows SMB Elevation of Privilege Vulnerability
CVE-2025-548978.8 HIGHMicrosoft SharePoint Remote Code Execution Vulnerability
CVE-2025-541108.8 HIGHWindows Kernel Elevation of Privilege Vulnerability
CVE-2025-541068.8 HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2025-552278.8 HIGHMicrosoft SQL Server Elevation of Privilege Vulnerability
CVE-2025-541138.8 HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2025-549108.4 HIGHMicrosoft Office Remote Code Execution Vulnerability
CVE-2025-549167.8 HIGHWindows NTFS Remote Code Execution Vulnerability
CVE-2025-549137.8 HIGHWindows UI XAML Maps MapControlSettings Elevation of Privilege Vulnerability
CVE-2025-552287.8 HIGHWindows Graphics Component Remote Code Execution Vulnerability
CVE-2025-549087.8 HIGHMicrosoft PowerPoint Remote Code Execution Vulnerability
CVE-2025-540987.8 HIGHWindows Hyper-V Elevation of Privilege Vulnerability
CVE-2025-549067.8 HIGHMicrosoft Office Remote Code Execution Vulnerability
CVE-2025-549007.8 HIGHMicrosoft Excel Remote Code Execution Vulnerability
CVE-2025-540917.8 HIGHWindows Hyper-V Elevation of Privilege Vulnerability
CVE-2025-540927.8 HIGHWindows Hyper-V Elevation of Privilege Vulnerability
CVE-2025-538017.8 HIGHMicrosoft DWM Core Library Elevation of Privilege Vulnerability
CVE-2025-538007.8 HIGHWindows Graphics Component Elevation of Privilege Vulnerability
CVE-2025-553177.8 HIGHMicrosoft AutoUpdate (MAU) Elevation of Privilege Vulnerability

Showing top 20 of 80 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Windows 10 Version 1507
Same vendor: Microsoft
Same weakness: CWE-287

V. Comments for CVE-2025-54918

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