Read the docs
TI-2022-06330 Aliases CVE-2022-21971GHSA-58gj-2v59-wxcq

Windows Runtime Remote Code Execution Vulnerability

Priority CRITICAL 93Exploited in the wildCWE-824Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
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

Windows Runtime Remote Code Execution Vulnerability

Why it matters now

Exploitation Active In CISA KEV since 2022-08-18CISA due date 2022-09-08
EPSS 0.53934 99th percentileScored 2026-11-07
Fix Fixed Microsoft: 7 updates

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Active
Automatable
No
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 180910.0.17763.0 to before 10.0.17763.256510.0.17763.2565Patch availableCNA
MicrosoftWindows 10 Version 180910.0.0 to before 10.0.17763.256510.0.17763.2565Patch availableCNA
MicrosoftWindows Server 201910.0.17763.0 to before 10.0.17763.256510.0.17763.2565Patch availableCNA
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0 to before 10.0.17763.256510.0.17763.2565Patch availableCNA
MicrosoftWindows 10 Version 190910.0.0 to before 10.0.18363.209410.0.18363.2094Patch availableCNA
MicrosoftWindows 10 Version 21H110.0.0 to before 10.0.19043.152610.0.19043.1526Patch availableCNA
MicrosoftWindows Server 202210.0.20348.0 to before 10.0.20348.52410.0.20348.524Patch availableCNA
MicrosoftWindows 10 Version 20H210.0.0 to before 10.0.19042.152610.0.19042.1526Patch availableCNA
MicrosoftWindows Server version 20H210.0.0 to before 10.0.19042.152610.0.19042.1526Patch availableCNA
MicrosoftWindows 11 version 21H210.0.0 to before 10.0.22000.49310.0.22000.493Patch availableCNA
MicrosoftWindows 10 Version 21H210.0.19043.0 to before 10.0.19044.152610.0.19044.1526Patch availableCNA
  • Windows 10 Version 1809 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.2565 Fixed in 10.0.17763.2565 Patch available CNA
  • Windows 10 Version 1809 VendorMicrosoft Affected 10.0.0 to before 10.0.17763.2565 Fixed in 10.0.17763.2565 Patch available CNA
  • Windows Server 2019 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.2565 Fixed in 10.0.17763.2565 Patch available CNA
  • Windows Server 2019 (Server Core installation) VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.2565 Fixed in 10.0.17763.2565 Patch available CNA
  • Windows 10 Version 1909 VendorMicrosoft Affected 10.0.0 to before 10.0.18363.2094 Fixed in 10.0.18363.2094 Patch available CNA
  • Windows 10 Version 21H1 VendorMicrosoft Affected 10.0.0 to before 10.0.19043.1526 Fixed in 10.0.19043.1526 Patch available CNA
  • Windows Server 2022 VendorMicrosoft Affected 10.0.20348.0 to before 10.0.20348.524 Fixed in 10.0.20348.524 Patch available CNA
  • Windows 10 Version 20H2 VendorMicrosoft Affected 10.0.0 to before 10.0.19042.1526 Fixed in 10.0.19042.1526 Patch available CNA
  • Windows Server version 20H2 VendorMicrosoft Affected 10.0.0 to before 10.0.19042.1526 Fixed in 10.0.19042.1526 Patch available CNA
  • Windows 11 version 21H2 VendorMicrosoft Affected 10.0.0 to before 10.0.22000.493 Fixed in 10.0.22000.493 Patch available CNA
  • Windows 10 Version 21H2 VendorMicrosoft Affected 10.0.19043.0 to before 10.0.19044.1526 Fixed in 10.0.19044.1526 Patch available CNA

CPE configurations NVD · 9

CPEVersionsRoleVendor
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:*before 10.0.17763.2565VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:*:*before 10.0.18363.2094VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_20h2:*:*:*:*:*:*:*:*before 10.0.19042.1526VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_21h1:*:*:*:*:*:*:*:*before 10.0.19043.1526VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*before 10.0.19044.1526VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:*before 10.0.22000.493VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*before 10.0.17763.2565VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*before 10.0.20348.524VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_20h2:*:*:*:*:*:*:*:*before 10.0.19042.1526VulnerableMicrosoft
  • cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:* Versions before 10.0.17763.2565 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:*:* Versions before 10.0.18363.2094 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_20h2:*:*:*:*:*:*:*:* Versions before 10.0.19042.1526 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_21h1:*:*:*:*:*:*:*:* Versions before 10.0.19043.1526 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:* Versions before 10.0.19044.1526 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:* Versions before 10.0.22000.493 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* Versions before 10.0.17763.2565 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* Versions before 10.0.20348.524 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_20h2:*:*:*:*:*:*:*:* Versions before 10.0.19042.1526 Vulnerable ·Microsoft

Remediation

Microsoft 7 updates

  • Security Hotpatch Update
    • Windows Server 2022 10.0.20348.525
    • Windows Server 2022 (Server Core installation) 10.0.20348.525
  • Security Update
    • Windows 11 version 21H2 for ARM64-based Systems 10.0.22000.493
    • Windows 11 version 21H2 for x64-based Systems 10.0.22000.493
  • Security Update
    • Windows Server 2022 10.0.20348.524
    • Windows Server 2022 (Server Core installation) 10.0.20348.524
Show 4 more Microsoft updates
  • Security Update
    • Windows 10 Version 1809 for 32-bit Systems 10.0.17763.2565
    • Windows 10 Version 1809 for ARM64-based Systems 10.0.17763.2565
    • Windows 10 Version 1809 for x64-based Systems 10.0.17763.2565
    • Windows Server 2019 10.0.17763.2565
    • Windows Server 2019 (Server Core installation) 10.0.17763.2565
  • Security Update
    • Windows 10 Version 1909 for 32-bit Systems 10.0.18363.2094
    • Windows 10 Version 1909 for ARM64-based Systems 10.0.18363.2094
    • Windows 10 Version 1909 for x64-based Systems 10.0.18363.2094
  • Security Update
    • Windows 10 Version 21H1 for 32-bit Systems 10.0.19043.1526
    • Windows 10 Version 21H1 for ARM64-based Systems 10.0.19043.1526
    • Windows 10 Version 21H1 for x64-based Systems 10.0.19043.1526
    • Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.1526
    • Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.1526
    • Windows 10 Version 21H2 for x64-based Systems 10.0.19044.1526
    • Windows Server, version 20H2 (Server Core Installation) 10.0.19042.1526
  • 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
Remote Code Execution
Exploited
No
Publicly disclosed
—
Exploitability
Exploitation Less Likely

Timeline

  1. 2022-08-18 Added to CISA KEV
  2. 2026-10-02 Threatist record created from CVE-2022-21971
  3. 2026-10-03 Alias added: GHSA-58gj-2v59-wxcq
  4. 2026-10-24 EPSS moved to the 99th percentile and above
  5. 2026-10-25 EPSS moved to the 95th–99th percentile
  6. 2026-11-03 EPSS moved to the 99th percentile and above

References

  • TI-2026-26194 Windows Internet Key Exchange (IKE) Service Extensions 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
  • TI-2025-24042 Internet Shortcut Files Remote Code Execution Vulnerability KEVCVSS 3.1HIGH 8.8
See all 4016 →

Sources