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CVE-2025-27480

Windows Remote Desktop Services Remote Code Execution Vulnerability

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 6.2.9200.25423, 6.3.9600.22523, 10.0.14393.7969, 10.0.17763.7136, 10.0.20348.3453, and 2 more
2 proofs of concept on GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: total

Summary

Use after free in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: total

  3. Record last updated
  4. EPSS reached 10%

    FIRST estimates at least a 10% chance of exploitation in the next 30 days

Affected versions

  • Microsoft Windows Server 2012

    From 6.2.9200.0 · fixed in 6.2.9200.25423

  • Microsoft Windows Server 2012 (Server Core installation)

    From 6.2.9200.0 · fixed in 6.2.9200.25423

  • Microsoft Windows Server 2012 R2

    From 6.3.9600.0 · fixed in 6.3.9600.22523

  • Microsoft Windows Server 2012 R2 (Server Core installation)

    From 6.3.9600.0 · fixed in 6.3.9600.22523

  • Microsoft Windows Server 2016

    From 10.0.14393.0 · fixed in 10.0.14393.7969

  • Microsoft Windows Server 2016 (Server Core installation)

    From 10.0.14393.0 · fixed in 10.0.14393.7969

  • Microsoft Windows Server 2019

    From 10.0.17763.0 · fixed in 10.0.17763.7136

  • Microsoft Windows Server 2019 (Server Core installation)

    From 10.0.17763.0 · fixed in 10.0.17763.7136

  • Microsoft Windows Server 2022

    From 10.0.20348.0 · fixed in 10.0.20348.3453

  • Microsoft Windows Server 2022, 23H2 Edition (Server Core installation)

    From 10.0.25398.0 · fixed in 10.0.25398.1551

  • Microsoft Windows Server 2025

    From 10.0.26100.0 · fixed in 10.0.26100.3775

  • Microsoft Windows Server 2025 (Server Core installation)

    From 10.0.26100.0 · fixed in 10.0.26100.3775

References 3

msrc.microsoft.com

GitHub · mrk336/CVE-2025-27480

GitHub · mrk336/CVE-2025-27480-The-Silent-Gateway-Risk