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High severity7.5NVD Advisory· Published Jan 10, 2023· Updated Jun 17, 2026

CVE-2023-21758

CVE-2023-21758

Description

Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability

Affected products

29
  • Microsoft/Windows 10 19097 versions
    cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*+ 6 more
    • cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_10:22h2:*:*:*:*:*:*:*
    • (no CPE)range: 10.0.10240.0
  • Microsoft/Windows 11 21h27 versions
    cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:*+ 6 more
    • cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:*
    • cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:*
    • cpe:2.3:o:microsoft:windows_11:21h2:*:*:*:*:*:arm64:*
    • cpe:2.3:o:microsoft:windows_11:21h2:*:*:*:*:*:x64:*
    • cpe:2.3:o:microsoft:windows_11:22h2:*:*:*:*:*:arm64:*
    • cpe:2.3:o:microsoft:windows_11:22h2:*:*:*:*:*:x64:*
    • (no CPE)range: 10.0.0
  • Microsoft/Windows Server 20162 versions
    cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
    • (no CPE)range: 10.0.14393.0
  • Microsoft/Windows Server 20192 versions
    cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
    • (no CPE)range: 10.0.17763.0
  • Microsoft/Windows Server 20032 versions
    cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*
    • (no CPE)range: 10.0.20348.0
  • Microsoft/Windows Internet Key Exchange (IKE) Extensionllm-fuzzy
  • Microsoft/Windows 10 1607cpe-rescue4 versions
    10.0.14393.0+ 3 more
    • (no CPE)range: 10.0.14393.0
    • (no CPE)range: 10.0.0
    • (no CPE)range: 10.0.19043.0
    • (no CPE)range: 10.0.19045.0
  • Microsoft/Windows 10 1809cpe-rescue
    Range: 10.0.0
  • Microsoft/Windows 11 23h2cpe-rescue
    Range: 10.0.22621.0
  • Microsoft/Windows Server 2016 (Server Core installation)v5
    Range: 10.0.14393.0
  • Microsoft/Windows Server 2019 (Server Core installation)v5
    Range: 10.0.17763.0

Patches

Vulnerability mechanics

References

1

News mentions

0

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