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High severity8.8NVD Advisory· Published Jan 11, 2022· Updated Jun 17, 2026

CVE-2022-21851

CVE-2022-21851

Description

Remote Desktop Client Remote Code Execution Vulnerability

Affected products

63
  • Microsoft/Windows Server 2019 (Server Core installation)v5
    Range: 10.0.17763.0
  • Microsoft/Windows Server 2016 (Server Core installation)v5
    Range: 10.0.14393.0
  • Microsoft/Windows Server 2008 Service Pack 2 (Server Core installation)v5
    Range: 6.0.6003.0
  • Microsoft/Windows Server 2008 R2 Service Pack 1 (Server Core installation)v5
    Range: 6.1.7601.0
  • Microsoft/Windows Server 2012 (Server Core installation)v5
    Range: 6.2.9200.0
  • Microsoft/Windows Server 2012 R2 (Server Core installation)v5
    Range: 6.3.9600.0
  • Microsoft/Remote Desktop Clientllm-fuzzy
  • Microsoft/Windows Server 2003cpe-rescue4 versions
    10.0.20348.0+ 3 more
    • (no CPE)range: 10.0.20348.0
    • (no CPE)range: 10.0.0
    • cpe:2.3:o:microsoft:windows_server:20h2:*:*:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_server:2022:*:*:*:*:*:*:*
  • Microsoft/Windows 10 1909cpe-rescue21 versions
    10.0.10240.0+ 20 more
    • (no CPE)range: 10.0.10240.0
    • (no CPE)range: 10.0.0
    • cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x64:*
    • cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x86:*
    • cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:arm64:*
    • cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x64:*
    • cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x86:*
    • cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:arm64:*
    • cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x64:*
    • cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x86:*
    • cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:arm64:*
    • cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:x64:*
    • cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:x86:*
    • cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:x64:*
    • cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:x86:*
    • cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:arm64:*
    • cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:x64:*
    • cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:x86:*
    • cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:arm64:*
    • cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:x64:*
    • cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:x86:*
  • Microsoft/Windows 10 1809cpe-rescue
    Range: 10.0.0
  • Microsoft/Windows Server 2019cpe-rescue2 versions
    10.0.17763.0+ 1 more
    • (no CPE)range: 10.0.17763.0
    • cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
  • Microsoft/Windows Remote Desktopcpe-rescue
    Range: 1.2.0.0
  • Microsoft/Windows 10 21h1cpe-rescue
    Range: 10.0.0
  • Microsoft/Windows 11 21h2cpe-rescue3 versions
    10.0.0+ 2 more
    • (no CPE)range: 10.0.0
    • cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:*
    • cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:*
  • Microsoft/Windows 10 1607cpe-rescue3 versions
    10.0.14393.0+ 2 more
    • (no CPE)range: 10.0.14393.0
    • (no CPE)range: 10.0.19043.0
    • (no CPE)range: 10.0.0
  • Microsoft/Windows Server 2016cpe-rescue2 versions
    10.0.14393.0+ 1 more
    • (no CPE)range: 10.0.14393.0
    • cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
  • Microsoft/Windows 7cpe-rescue3 versions
    6.1.0+ 2 more
    • (no CPE)range: 6.1.0
    • cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:x64:*
    • cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:x86:*
  • Microsoft/Windows 8.1cpe-rescue4 versions
    6.3.0+ 3 more
    • (no CPE)range: 6.3.0
    • cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:enterprise:*:x64:*
    • cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:enterprise:*:x86:*
    • cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:rt:*:*:*
  • Microsoft/Windows Server 2008cpe-rescue6 versions
    6.0.6003.0+ 5 more
    • (no CPE)range: 6.0.6003.0
    • (no CPE)range: 6.0.6003.0
    • (no CPE)range: 6.1.7601.0
    • cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*
    • cpe:2.3:o:microsoft:windows_server_2008:r2:sp2:*:*:*:*:x64:*
    • cpe:2.3:o:microsoft:windows_server_2008:r2:sp2:*:*:*:*:x86:*
  • Microsoft/Windows Server 2012cpe-rescue4 versions
    6.2.9200.0+ 3 more
    • (no CPE)range: 6.2.9200.0
    • (no CPE)range: 6.3.9600.0
    • cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
  • Microsoft/Windows CSC Servicecpe-rescue
    Range: 6.1.0

Patches

Vulnerability mechanics

References

2

News mentions

0

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