CRITICAL 9.1 Microsoft
CVE-2025-50171
Remote Desktop Spoofing Vulnerability
Microsoft Security Update 2025-Aug: Remote Desktop Spoofing Vulnerability
Affected Products
- Windows Server 2022
- Windows Server 2022 (Server Core installation)
- Windows 10 Version 21H2 for 32-bit Systems
- Windows 10 Version 21H2 for ARM64-based Systems
- Windows 10 Version 21H2 for x64-based Systems
- Windows 11 Version 22H2 for x64-based Systems
- Windows 10 Version 22H2 for x64-based Systems
- Windows 10 Version 22H2 for ARM64-based Systems
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-50171
- https://nvd.nist.gov/vuln/detail/CVE-2025-50171
This critical severity vulnerability with a CVSS score of 9.1 was published on 2025-08-12 via Microsoft. Affected: Windows Server 2022, Windows Server 2022 (Server Core installation), Windows 10 Version 21H2 for 32-bit Systems and 5 more.
Risk Timeline
CVE Disclosed2025-08-12 · 362 days ago
Remediation Resources
Official Advisory
msrc.microsoft.com/update-guide/vulnerability/CVE-2025-50171NVD / MITRE
nvd.nist.gov/vuln/detail/CVE-2025-50171Related Vulnerabilities
| CVE | Title | Severity | CVSS |
|---|---|---|---|
| CVE-2026-57092 | Microsoft Windows VMSwitch Elevation of Privilege Vulnerability | CRITICAL | 9.9 |
| CVE-2026-42990 | SQL Server ODBC driver Elevation of Privilege Vulnerability | CRITICAL | 9.8 |
| CVE-2026-49172 | Windows FTP Service Remote Code Execution Vulnerability | CRITICAL | 9.8 |
| CVE-2026-54990 | Remote Desktop Client Remote Code Execution Vulnerability | CRITICAL | 9.8 |
| CVE-2026-50447 | Windows Message Queuing Service (MSMQ) Remote Code Execution Vulnerability | CRITICAL | 9.8 |
| CVE-2026-50518 | Windows DHCP Server Remote Code Execution Vulnerability | CRITICAL | 9.8 |
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