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TI-2022-06275 Aliases CVE-2022-21910GHSA-42qf-mf9c-m62g

Microsoft Cluster Port Driver Elevation of Privilege Vulnerability

Priority LOW 35Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Privilege escalation
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

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

Summary

Microsoft Cluster Port Driver Elevation of Privilege Vulnerability

Why it matters now

EPSS 0.00613 49th percentileScored 2026-11-07
Fix Fixed Microsoft: 4 updates

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftWindows Server 201910.0.17763.0 to before 10.0.17763.245210.0.17763.2452Patch availableCNA
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0 to before 10.0.17763.245210.0.17763.2452Patch availableCNA
MicrosoftWindows Server 202210.0.20348.0 to before 10.0.20348.46910.0.20348.469Patch availableCNA
MicrosoftWindows Server version 20H210.0.0 to before 10.0.19042.146610.0.19042.1466Patch availableCNA
MicrosoftWindows Server 201610.0.14393.0 to before 10.0.14393.488610.0.14393.4886Patch availableCNA
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0 to before 10.0.14393.488610.0.14393.4886Patch availableCNA
  • Windows Server 2019 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.2452 Fixed in 10.0.17763.2452 Patch available CNA
  • Windows Server 2019 (Server Core installation) VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.2452 Fixed in 10.0.17763.2452 Patch available CNA
  • Windows Server 2022 VendorMicrosoft Affected 10.0.20348.0 to before 10.0.20348.469 Fixed in 10.0.20348.469 Patch available CNA
  • Windows Server version 20H2 VendorMicrosoft Affected 10.0.0 to before 10.0.19042.1466 Fixed in 10.0.19042.1466 Patch available CNA
  • Windows Server 2016 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.4886 Fixed in 10.0.14393.4886 Patch available CNA
  • Windows Server 2016 (Server Core installation) VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.4886 Fixed in 10.0.14393.4886 Patch available CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:o:microsoft:windows_server:20h2:*:*:*:*:*:*:*20h2VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server:2022:*:*:*:*:*:*:*2022VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*not specified by NVDVulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*not specified by NVDVulnerableMicrosoft
  • cpe:2.3:o:microsoft:windows_server:20h2:*:*:*:*:*:*:* Versions 20h2 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server:2022:*:*:*:*:*:*:* Versions 2022 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft

Remediation

Microsoft 4 updates

  • KB5009557
    Security Update
    • Windows 10 Version 1809 for 32-bit Systems 10.0.17763.2452
    • Windows 10 Version 1809 for ARM64-based Systems 10.0.17763.2452
    • Windows 10 Version 1809 for x64-based Systems 10.0.17763.2452
    • Windows Server 2019 10.0.17763.2452
    • Windows Server 2019 (Server Core installation) 10.0.17763.2452
  • KB5009555
    Security Update
    • Windows Server 2022 10.0.20348.469
    • Windows Server 2022 (Server Core installation) 10.0.20348.469
  • KB5009546
    Security Update
    • Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 10.0.14393.4886
    • Windows 10 Version 1607 for 32-bit Systems 10.0.14393.4886
    • Windows 10 Version 1607 for x64-based Systems 10.0.14393.4886
    • Windows Server 2016 10.0.14393.4886
    • Windows Server 2016 (Server Core installation) 10.0.14393.4886
Show 1 more Microsoft updates
  • KB5009543
    Security Update
    • Windows 10 Version 20H2 for 32-bit Systems 10.0.19042.1466, 10.0.19042.1526
    • Windows 10 Version 20H2 for ARM64-based Systems 10.0.19042.1466, 10.0.19042.1526
    • Windows 10 Version 21H1 for 32-bit Systems 10.0.19043.1466
    • Windows 10 Version 21H1 for ARM64-based Systems 10.0.19043.1466
    • Windows 10 Version 21H1 for x64-based Systems 10.0.19043.1466
    • Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.1466, 10.0.19043.1466
    • Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.1466
    • Windows 10 Version 21H2 for x64-based Systems 10.0.19044.1466
    • Windows Server, version 20H2 (Server Core Installation) 10.0.19042.1466, 10.0.19042.1526

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Elevation of Privilege
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-21910
  2. 2026-10-03 Alias added: GHSA-42qf-mf9c-m62g

References

Advisory 1

  • TI-2022-06273 HTTP Protocol Stack Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2022-10168 Windows Network File System Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2022-06260 Secure Boot Security Feature Bypass Vulnerability CVSS 3.1MEDIUM 4.4
  • TI-2022-06331 Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability CVSS 3.1HIGH 8.1
  • TI-2022-07395 Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability CVSS 3.1HIGH 8.1
  • TI-2022-06206 Windows Certificate Spoofing Vulnerability CVSS 3.1HIGH 7.8
See all 272 →

Sources

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