Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2025-50173— Windows Installer Elevation of Privilege Vulnerability

Quick assessment

Affected
Microsoft Multimedia Redirection Installer
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 Windows Installer是美国微软（Microsoft）公司的Windows 操作系统的一个组件。为安装和卸载软件提供了标准基础。 Microsoft Windows Installer存在安全漏洞。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,Wind

CVSS 7.8 · High EPSS 0.49% · P40
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-50173

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Windows Installer Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Weak authentication in Windows Installer allows an authorized attacker to elevate privileges locally.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1390
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows Installer 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows Installer是美国微软（Microsoft）公司的Windows 操作系统的一个组件。为安装和卸载软件提供了标准基础。 Microsoft Windows Installer存在安全漏洞。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,Wind
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 Multimedia Redirection Installer 1.0.2 ~ 1.0.2507.21006 -
Microsoft Windows 10 Version 1507 10.0.10240.0 ~ 10.0.10240.21100 -
Microsoft Windows 10 Version 1607 10.0.14393.0 ~ 10.0.14393.8330 -
Microsoft Windows 10 Version 1809 10.0.17763.0 ~ 10.0.17763.7678 -
Microsoft Windows 10 Version 21H2 10.0.19044.0 ~ 10.0.19044.6216 -
Microsoft Windows 10 Version 22H2 10.0.19045.0 ~ 10.0.19045.6216 -
Microsoft Windows 11 version 22H2 10.0.22621.0 ~ 10.0.22621.5768 -
Microsoft Windows 11 version 22H3 10.0.22631.0 ~ 10.0.22631.5768 -
Microsoft Windows 11 Version 23H2 10.0.22631.0 ~ 10.0.22631.5768 -
Microsoft Windows 11 Version 24H2 10.0.26100.0 ~ 10.0.26100.4946 -
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 ~ 6.1.7601.27872 -
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 ~ 6.1.7601.27872 -
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 ~ 6.0.6003.23471 -
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 ~ 6.0.6003.23471 -
Microsoft Windows Server 2012 6.2.9200.0 ~ 6.2.9200.25622 -
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 ~ 6.2.9200.25622 -
Microsoft Windows Server 2012 R2 6.3.9600.0 ~ 6.3.9600.22725 -
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 ~ 6.3.9600.22725 -
Microsoft Windows Server 2016 10.0.14393.0 ~ 10.0.14393.8330 -
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 ~ 10.0.14393.8330 -
Microsoft Windows Server 2019 10.0.17763.0 ~ 10.0.17763.7678 -
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 ~ 10.0.17763.7678 -
Microsoft Windows Server 2022 10.0.20348.0 ~ 10.0.20348.4052 -
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 ~ 10.0.25398.1791 -
Microsoft Windows Server 2025 10.0.26100.0 ~ 10.0.26100.4946 -
Microsoft Windows Server 2025 (Server Core installation) 10.0.26100.0 ~ 10.0.26100.4946 -

II. Public POCs for CVE-2025-50173

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-50173

请登录查看更多情报信息。

Same Patch Batch · Microsoft · 2025-08-12 · 106 CVEs total

CVE-2025-50165 9.8 CRITICAL Windows Graphics Component Remote Code Execution Vulnerability
CVE-2025-53766 9.8 CRITICAL GDI+ Remote Code Execution Vulnerability
CVE-2025-50171 9.1 CRITICAL Remote Desktop Spoofing Vulnerability
CVE-2025-49712 8.8 HIGH Microsoft SharePoint Remote Code Execution Vulnerability
CVE-2025-50163 8.8 HIGH Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2025-47954 8.8 HIGH Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2025-49759 8.8 HIGH Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2025-49757 8.8 HIGH Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2025-53772 8.8 HIGH Web Deploy Remote Code Execution Vulnerability
CVE-2025-24999 8.8 HIGH Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2025-53778 8.8 HIGH Windows NTLM Elevation of Privilege Vulnerability
CVE-2025-53131 8.8 HIGH Windows Media Remote Code Execution Vulnerability
CVE-2025-53144 8.8 HIGH Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
CVE-2025-53143 8.8 HIGH Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
CVE-2025-53145 8.8 HIGH Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
CVE-2025-49758 8.8 HIGH Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2025-53727 8.8 HIGH Microsoft SQL Server Elevation of Privilege Vulnerability
CVE-2025-53733 8.4 HIGH Microsoft Word Remote Code Execution Vulnerability
CVE-2025-53731 8.4 HIGH Microsoft Office Remote Code Execution Vulnerability
CVE-2025-53784 8.4 HIGH Microsoft Word Remote Code Execution Vulnerability

Showing top 20 of 106 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: Microsoft
Same weakness: CWE-1390

V. Comments for CVE-2025-50173

No comments yet

Leave a comment