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TI-2025-32054 Aliases CVE-2025-50171GHSA-f3vj-5hwj-h699

Remote Desktop Spoofing Vulnerability

Priority MEDIUM 49CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Spoofing
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Microsoft. Impact type from Microsoft.

Summary

Missing authorization in Remote Desktop Server allows an unauthorized attacker to perform spoofing over a network.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01042 64th percentileScored 2026-11-07
Fix Fixed Microsoft: 7 updates

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftWindows 10 Version 21H210.0.19044.0 to before 10.0.19044.621610.0.19044.6216Patch availableCNA
MicrosoftWindows 10 Version 22H210.0.19045.0 to before 10.0.19045.621610.0.19045.6216Patch availableCNA
MicrosoftWindows 11 version 22H210.0.22621.0 to before 10.0.22621.576810.0.22621.5768Patch availableCNA
MicrosoftWindows 11 version 22H310.0.22631.0 to before 10.0.22631.576810.0.22631.5768Patch availableCNA
MicrosoftWindows 11 Version 23H210.0.22631.0 to before 10.0.22631.576810.0.22631.5768Patch availableCNA
MicrosoftWindows 11 Version 24H210.0.26100.0 to before 10.0.26100.494610.0.26100.4946Patch availableCNA
MicrosoftWindows Server 202210.0.20348.0 to before 10.0.20348.405210.0.20348.4052Patch availableCNA
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation)10.0.25398.0 to before 10.0.25398.179110.0.25398.1791Patch availableCNA
MicrosoftWindows Server 202510.0.26100.0 to before 10.0.26100.494610.0.26100.4946Patch availableCNA
MicrosoftWindows Server 2025 (Server Core installation)10.0.26100.0 to before 10.0.26100.494610.0.26100.4946Patch availableCNA
  • Windows 10 Version 21H2 VendorMicrosoft Affected 10.0.19044.0 to before 10.0.19044.6216 Fixed in 10.0.19044.6216 Patch available CNA
  • Windows 10 Version 22H2 VendorMicrosoft Affected 10.0.19045.0 to before 10.0.19045.6216 Fixed in 10.0.19045.6216 Patch available CNA
  • Windows 11 version 22H2 VendorMicrosoft Affected 10.0.22621.0 to before 10.0.22621.5768 Fixed in 10.0.22621.5768 Patch available CNA
  • Windows 11 version 22H3 VendorMicrosoft Affected 10.0.22631.0 to before 10.0.22631.5768 Fixed in 10.0.22631.5768 Patch available CNA
  • Windows 11 Version 23H2 VendorMicrosoft Affected 10.0.22631.0 to before 10.0.22631.5768 Fixed in 10.0.22631.5768 Patch available CNA
  • Windows 11 Version 24H2 VendorMicrosoft Affected 10.0.26100.0 to before 10.0.26100.4946 Fixed in 10.0.26100.4946 Patch available CNA
  • Windows Server 2022 VendorMicrosoft Affected 10.0.20348.0 to before 10.0.20348.4052 Fixed in 10.0.20348.4052 Patch available CNA
  • Windows Server 2022, 23H2 Edition (Server Core installation) VendorMicrosoft Affected 10.0.25398.0 to before 10.0.25398.1791 Fixed in 10.0.25398.1791 Patch available CNA
  • Windows Server 2025 VendorMicrosoft Affected 10.0.26100.0 to before 10.0.26100.4946 Fixed in 10.0.26100.4946 Patch available CNA
  • Windows Server 2025 (Server Core installation) VendorMicrosoft Affected 10.0.26100.0 to before 10.0.26100.4946 Fixed in 10.0.26100.4946 Patch available CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*before 10.0.20348.3989VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*before 10.0.25398.1791VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*before 10.0.26100.4851VulnerableMicrosoft
  • cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* Versions before 10.0.20348.3989 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:* Versions before 10.0.25398.1791 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:* Versions before 10.0.26100.4851 Vulnerable ·Microsoft

Remediation

Microsoft 7 updates

  • KB5064010
    SecurityHotpatchUpdate
    • Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.4851
    • Windows 11 Version 24H2 for x64-based Systems 10.0.26100.4851
    • Windows Server 2025 10.0.26100.4851
    • Windows Server 2025 (Server Core installation) 10.0.26100.4851
  • KB5063899
    Security Update
    • Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.1791
  • KB5063880
    Security Update
    • Windows Server 2022 10.0.20348.4052
    • Windows Server 2022 (Server Core installation) 10.0.20348.4052
Show 4 more Microsoft updates
  • KB5063878
    Security Update
    • Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.4946
    • Windows 11 Version 24H2 for x64-based Systems 10.0.26100.4946
    • Windows Server 2025 10.0.26100.4946
    • Windows Server 2025 (Server Core installation) 10.0.26100.4946
  • KB5063875
    Security Update
    • Windows 11 Version 22H2 for ARM64-based Systems 10.0.22621.5768
    • Windows 11 Version 22H2 for x64-based Systems 10.0.22621.5768
    • Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.5768
    • Windows 11 Version 23H2 for x64-based Systems 10.0.22631.5768
  • KB5063812
    SecurityHotpatchUpdate
    • Windows Server 2022 10.0.20348.3989
    • Windows Server 2022 (Server Core installation) 10.0.20348.3989
  • KB5063709
    Security Update
    • Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.6216
    • Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.6216
    • Windows 10 Version 21H2 for x64-based Systems 10.0.19044.6216
    • Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.6216
    • Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.6216
    • Windows 10 Version 22H2 for x64-based Systems 10.0.19045.6216

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Spoofing
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-50171
  2. 2026-10-03 Alias added: GHSA-f3vj-5hwj-h699

References

Patch 1

  • TI-2026-26194 Windows Internet Key Exchange (IKE) Service Extensions Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-36863 Windows Server Update Service (WSUS) Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-73128 Windows Shell Security Feature Bypass Vulnerability KEVCVSS 3.1HIGH 8.8
  • TI-2026-17367 MSHTML Framework Security Feature Bypass Vulnerability KEVCVSS 3.1HIGH 8.8
  • TI-2026-17364 Windows Shell Security Feature Bypass Vulnerability KEVCVSS 3.1HIGH 8.8
  • TI-2025-24062 Windows SMB Client Elevation of Privilege Vulnerability KEVCVSS 3.1HIGH 8.8
See all 4945 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences