Windows Remote Desktop Services Remote Code Execution Vulnerability
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-21309US | — | — | ||
Windows Remote Desktop Services Remote Code Execution Vulnerability | ||||
references
External citations — patches, advisories, analysis.
- CVE-2025-21309 Windows Remote Desktop Services Remote Code Execution Vulnerability - CSAFself
- CVE-2025-21309 Windows Remote Desktop Services Remote Code Execution Vulnerability - HTMLself
- Microsoft Support Lifecycleexternal
- Common Vulnerability Scoring Systemexternal
- Microsoft Exploitability Indexexternal
remediations (13)
- FixedWindows Server 2012
6.2.9200.25273:Monthly Rollup:https://support.microsoft.com/help/5050004
https://support.microsoft.com/help/5050004 - FixedWindows Server 2012 (Server Core installation)
6.2.9200.25273:Monthly Rollup:https://support.microsoft.com/help/5050004
https://support.microsoft.com/help/5050004 - FixedWindows Server 2012 R2
6.3.9600.22371:Monthly Rollup:https://support.microsoft.com/help/5050048
https://support.microsoft.com/help/5050048 - FixedWindows Server 2012 R2 (Server Core installation)
6.3.9600.22371:Monthly Rollup:https://support.microsoft.com/help/5050048
https://support.microsoft.com/help/5050048 - FixedWindows Server 2016
10.0.14393.7699:Security Update:https://support.microsoft.com/help/5049993
https://support.microsoft.com/help/5049993 - FixedWindows Server 2016 (Server Core installation)
10.0.14393.7699:Security Update:https://support.microsoft.com/help/5049993
https://support.microsoft.com/help/5049993 - FixedWindows Server 2019
10.0.17763.6775:Security Update:https://support.microsoft.com/help/5050008
https://support.microsoft.com/help/5050008 - FixedWindows Server 2019 (Server Core installation)
10.0.17763.6775:Security Update:https://support.microsoft.com/help/5050008
https://support.microsoft.com/help/5050008 - FixedWindows Server 2022
10.0.20348.3091:Security Update:https://support.microsoft.com/help/5049983
https://support.microsoft.com/help/5049983 - FixedWindows Server 2022 (Server Core installation)
10.0.20348.3091:Security Update:https://support.microsoft.com/help/5049983
https://support.microsoft.com/help/5049983 - FixedWindows Server 2022, 23H2 Edition (Server Core installation)
10.0.25398.1369:Security Update:https://support.microsoft.com/help/5049984
https://support.microsoft.com/help/5049984 - FixedWindows Server 2025
10.0.26100.2894:Security Update:https://support.microsoft.com/help/5050009
https://support.microsoft.com/help/5050009 - FixedWindows Server 2025 (Server Core installation)
10.0.26100.2894:Security Update:https://support.microsoft.com/help/5050009
https://support.microsoft.com/help/5050009
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