CVE-2025-21330

Summary

Windows Remote Desktop Services Denial of Service Vulnerability

Affected Software

VendorProductVersion RangeStatus
MicrosoftWindows 10 Version 180910.0.17763.0 < 10.0.17763.6775affected
MicrosoftWindows 10 Version 21H210.0.19044.0 < 10.0.19044.5371affected
MicrosoftWindows 10 Version 22H210.0.19045.0 < 10.0.19045.5371affected
MicrosoftWindows 11 version 22H210.0.22621.0 < 10.0.22621.4751affected
MicrosoftWindows 11 version 23H210.0.22631.0 < 10.0.22631.4751affected
MicrosoftWindows 11 Version 23H210.0.22631.0 < 10.0.22631.4751affected
MicrosoftWindows 11 Version 24H210.0.26100.0 < 10.0.26100.2894affected
MicrosoftWindows 11 version 26H110.0.28000.0 < 10.0.28000.2269affected
MicrosoftWindows Server 201910.0.17763.0 < 10.0.17763.6775affected
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0 < 10.0.17763.6775affected
MicrosoftWindows Server 202210.0.20348.0 < 10.0.20348.3091affected
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation)10.0.25398.0 < 10.0.25398.1369affected
MicrosoftWindows Server 202510.0.26100.0 < 10.0.26100.2894affected
MicrosoftWindows Server 2025 (Server Core installation)10.0.26100.0 < 10.0.26100.2894affected

Weaknesses

  • CWE-400: CWE-400: Uncontrolled Resource Consumption

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

References