What is CVE-2025-50169?

CVE-2025-50169 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Windows SMB Remote Code Execution Vulnerability

Which CVE IDs does CVE-2025-50169 cover?

CVE-2025-50169 covers the following CVE IDs: CVE-2025-50169. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2025-50169?

CVE-2025-50169 has a CVSS v3 base score of 7.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2025-50169?

CVE-2025-50169 affects 4 products, including: Windows 11 Version 24H2 for ARM64-based Systems; Windows 11 Version 24H2 for x64-based Systems; Windows Server 2025; Windows Server 2025 (Server Core installation).

CVE-2025-50169HighCVSS 7.5

Windows SMB Remote Code Execution Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

August 12, 2025

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2025-50169 →

📋 Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB allows an unauthorized attacker to execute code over a network.

🎯 Affected products4

Windows 11 Version 24H2 for ARM64-based Systems
Windows 11 Version 24H2 for x64-based Systems
Windows Server 2025
Windows Server 2025 (Server Core installation)

✅ Remediation

KB5063878 (Security Update) — fixed build 10.0.26100.4946 KB5064010 (SecurityHotpatchUpdate) — fixed build 10.0.26100.4851

🔗 References (5)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-50169
patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5063878
referencehttps://support.microsoft.com/help/5063878
patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5064010
referencehttps://support.microsoft.com/help/5064010