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CVE-2025-62466— Windows Client-Side Caching Elevation of Privilege Vulnerability

CVSS 7.8 · High EPSS 0.05% · P15
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I. Basic Information for CVE-2025-62466

Vulnerability Information
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Vulnerability Title
Windows Client-Side Caching Elevation of Privilege Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Null pointer dereference in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate privileges locally.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Windows CSC Service 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows CSC Service是美国微软（Microsoft）公司的一个应用程序。允许在本地计算机脱机时使用网络文件。 Microsoft Windows CSC Service存在代码问题漏洞。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 10 Version 1809 for 32-bit Systems,Windows 10 Version 1809 for x64-based Systems,Windows Server 2019,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 1607 10.0.14393.0 ~ 10.0.14393.8688 -
MicrosoftWindows 10 Version 1809 10.0.17763.0 ~ 10.0.17763.8146 -
MicrosoftWindows 10 Version 21H2 10.0.19044.0 ~ 10.0.19044.6691 -
MicrosoftWindows 10 Version 22H2 10.0.19045.0 ~ 10.0.19045.6691 -
MicrosoftWindows 11 version 22H3 10.0.22631.0 ~ 10.0.22631.6345 -
MicrosoftWindows 11 Version 23H2 10.0.22631.0 ~ 10.0.22631.6345 -
MicrosoftWindows 11 Version 24H2 10.0.26100.0 ~ 10.0.26100.7462 -
MicrosoftWindows 11 Version 25H2 10.0.26200.0 ~ 10.0.26200.7462 -
MicrosoftWindows Server 2008 R2 Service Pack 1 6.1.7601.0 ~ 6.1.7601.28064 -
MicrosoftWindows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 ~ 6.1.7601.28064 -
MicrosoftWindows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.23666 -
MicrosoftWindows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 ~ 6.0.6003.23666 -
MicrosoftWindows Server 2012 6.2.9200.0 ~ 6.2.9200.25815 -
MicrosoftWindows Server 2012 (Server Core installation) 6.2.9200.0 ~ 6.2.9200.25815 -
MicrosoftWindows Server 2012 R2 6.3.9600.0 ~ 6.3.9600.22920 -
MicrosoftWindows Server 2012 R2 (Server Core installation) 6.3.9600.0 ~ 6.3.9600.22920 -
MicrosoftWindows Server 2016 10.0.14393.0 ~ 10.0.14393.8688 -
MicrosoftWindows Server 2016 (Server Core installation) 10.0.14393.0 ~ 10.0.14393.8688 -
MicrosoftWindows Server 2019 10.0.17763.0 ~ 10.0.17763.8146 -
MicrosoftWindows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.8146 -
MicrosoftWindows Server 2022 10.0.20348.0 ~ 10.0.20348.4529 -
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 ~ 10.0.25398.2025 -
MicrosoftWindows Server 2025 10.0.26100.0 ~ 10.0.26100.7462 -
MicrosoftWindows Server 2025 (Server Core installation) 10.0.26100.0 ~ 10.0.26100.7462 -

II. Public POCs for CVE-2025-62466

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III. Intelligence Information for CVE-2025-62466

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Same Patch Batch · Microsoft · 2025-12-09 · 56 CVEs total

CVE-2025-624568.8 HIGHWindows Resilient File System (ReFS) Remote Code Execution Vulnerability
CVE-2025-625508.8 HIGHAzure Monitor Agent Remote Code Execution Vulnerability
CVE-2025-625498.8 HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2025-646788.8 HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2025-646728.8 HIGHMicrosoft SharePoint Server Spoofing Vulnerability
CVE-2025-646718.4 HIGHGitHub Copilot for Jetbrains Remote Code Execution Vulnerability
CVE-2025-625578.4 HIGHMicrosoft Office Remote Code Execution Vulnerability
CVE-2025-625548.4 HIGHMicrosoft Office Remote Code Execution Vulnerability
CVE-2025-624747.8 HIGHWindows Remote Access Connection Manager Elevation of Privilege Vulnerability
CVE-2025-552337.8 HIGHWindows Projected File System Elevation of Privilege Vulnerability
CVE-2025-624627.8 HIGHWindows Projected File System Elevation of Privilege Vulnerability
CVE-2025-625527.8 HIGHMicrosoft Access Remote Code Execution Vulnerability
CVE-2025-624677.8 HIGHWindows Projected File System Elevation of Privilege Vulnerability
CVE-2025-625537.8 HIGHMicrosoft Excel Remote Code Execution Vulnerability
CVE-2025-624647.8 HIGHWindows Projected File System Elevation of Privilege Vulnerability
CVE-2025-622217.8 HIGHWindows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
CVE-2025-541007.8 HIGHPowerShell Remote Code Execution Vulnerability
CVE-2025-646797.8 HIGHWindows DWM Core Library Elevation of Privilege Vulnerability
CVE-2025-646807.8 HIGHWindows DWM Core Library Elevation of Privilege Vulnerability
CVE-2025-646617.8 HIGHWindows Shell Elevation of Privilege Vulnerability

Showing top 20 of 56 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Windows 10 Version 1607
Same vendor: Microsoft
Same weakness: CWE-476

V. Comments for CVE-2025-62466

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