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I. Basic Information for CVE-2025-48820
Vulnerability Information
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Vulnerability Title
Windows AppX Deployment Service Elevation of Privilege Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper link resolution before file access ('link following') in Windows AppX Deployment 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
在文件访问前对链接解析不恰当(链接跟随)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Windows AppX Deployment Service 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows AppX Deployment Service是美国微软（Microsoft）公司的一项Windows系统中的服务，负责管理Microsoft Store应用程序的安装、更新和卸载。 Microsoft Windows AppX Deployment Service存在后置链接漏洞。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 f
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 ~ 10.0.10240.21073 -
MicrosoftWindows 10 Version 1607 10.0.14393.0 ~ 10.0.14393.8246 -
MicrosoftWindows 10 Version 1809 10.0.17763.0 ~ 10.0.17763.7558 -
MicrosoftWindows 10 Version 21H2 10.0.19044.0 ~ 10.0.19044.6093 -
MicrosoftWindows 10 Version 22H2 10.0.19045.0 ~ 10.0.19045.6093 -
MicrosoftWindows 11 version 22H2 10.0.22621.0 ~ 10.0.22621.5624 -
MicrosoftWindows 11 version 22H3 10.0.22631.0 ~ 10.0.22631.5624 -
MicrosoftWindows 11 Version 23H2 10.0.22631.0 ~ 10.0.22631.5624 -
MicrosoftWindows 11 Version 24H2 10.0.26100.0 ~ 10.0.26100.4652 -
MicrosoftWindows Server 2016 10.0.14393.0 ~ 10.0.14393.8246 -
MicrosoftWindows Server 2016 (Server Core installation) 10.0.14393.0 ~ 10.0.14393.8246 -
MicrosoftWindows Server 2019 10.0.17763.0 ~ 10.0.17763.7558 -
MicrosoftWindows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.7558 -
MicrosoftWindows Server 2022 10.0.20348.0 ~ 10.0.20348.3932 -
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 ~ 10.0.25398.1732 -
MicrosoftWindows Server 2025 10.0.26100.0 ~ 10.0.26100.4652 -
MicrosoftWindows Server 2025 (Server Core installation) 10.0.26100.0 ~ 10.0.26100.4652 -
II. Public POCs for CVE-2025-48820
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III. Intelligence Information for CVE-2025-48820
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IV. Related Vulnerabilities
Same product: Windows 10 Version 1507
Same vendor: Microsoft
Same weakness: CWE-59
V. Comments for CVE-2025-48820

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