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TI-2023-12829 Aliases CVE-2023-28274GHSA-9g89-rp6g-92fj

Windows Win32k Elevation of Privilege Vulnerability

Priority MEDIUM 46CWE-20Published · 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

Windows Win32k Elevation of Privilege Vulnerability

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.06827 94th percentileScored 2026-11-07
Fix Fixed Microsoft: 5 updates

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
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 10.0.17763.425210.0.17763.4252Patch availableCNA
MicrosoftWindows 10 Version 180910.0.0 to before 10.0.17763.425210.0.17763.4252Patch availableCNA
MicrosoftWindows Server 201910.0.17763.0 to before 10.0.17763.425210.0.17763.4252Patch availableCNA
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0 to before 10.0.17763.425210.0.17763.4252Patch availableCNA
MicrosoftWindows Server 202210.0.20348.0 to before 10.0.20348.166810.0.20348.1668Patch availableCNA
MicrosoftWindows 10 Version 20H210.0.0 to before 10.0.19042.284610.0.19042.2846Patch availableCNA
MicrosoftWindows 11 version 21H210.0.0 to before 10.0.22000.181710.0.22000.1817Patch availableCNA
MicrosoftWindows 10 Version 21H210.0.19043.0 to before 10.0.19044.284610.0.19044.2846Patch availableCNA
MicrosoftWindows 11 version 22H210.0.22621.0 to before 10.0.22621.155510.0.22621.1555Patch availableCNA
MicrosoftWindows 10 Version 22H210.0.19045.0 to before 10.0.19045.284610.0.19045.2846Patch availableCNA
  • Windows 10 Version 1809 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.4252 Fixed in 10.0.17763.4252 Patch available CNA
  • Windows 10 Version 1809 VendorMicrosoft Affected 10.0.0 to before 10.0.17763.4252 Fixed in 10.0.17763.4252 Patch available CNA
  • Windows Server 2019 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.4252 Fixed in 10.0.17763.4252 Patch available CNA
  • Windows Server 2019 (Server Core installation) VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.4252 Fixed in 10.0.17763.4252 Patch available CNA
  • Windows Server 2022 VendorMicrosoft Affected 10.0.20348.0 to before 10.0.20348.1668 Fixed in 10.0.20348.1668 Patch available CNA
  • Windows 10 Version 20H2 VendorMicrosoft Affected 10.0.0 to before 10.0.19042.2846 Fixed in 10.0.19042.2846 Patch available CNA
  • Windows 11 version 21H2 VendorMicrosoft Affected 10.0.0 to before 10.0.22000.1817 Fixed in 10.0.22000.1817 Patch available CNA
  • Windows 10 Version 21H2 VendorMicrosoft Affected 10.0.19043.0 to before 10.0.19044.2846 Fixed in 10.0.19044.2846 Patch available CNA
  • Windows 11 version 22H2 VendorMicrosoft Affected 10.0.22621.0 to before 10.0.22621.1555 Fixed in 10.0.22621.1555 Patch available CNA
  • Windows 10 Version 22H2 VendorMicrosoft Affected 10.0.19045.0 to before 10.0.19045.2846 Fixed in 10.0.19045.2846 Patch available CNA

CPE configurations NVD · 8

CPEVersionsRoleVendor
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:*before 10.0.17763.4252VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_20h2:*:*:*:*:*:*:*:*before 10.0.19042.2846VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*before 10.0.19044.2846VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*before 10.0.19045.2846VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:*before 10.0.22000.1817VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:*before 10.0.22621.1555VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*not specified by NVDVulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*not specified by NVDVulnerableMicrosoft
  • cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:* Versions before 10.0.17763.4252 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_20h2:*:*:*:*:*:*:*:* Versions before 10.0.19042.2846 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:* Versions before 10.0.19044.2846 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:* Versions before 10.0.19045.2846 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:* Versions before 10.0.22000.1817 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:* Versions before 10.0.22621.1555 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft

Remediation

Microsoft 5 updates

  • KB5025239
    Security Update
    • Windows 11 Version 22H2 for ARM64-based Systems 10.0.22621.1555
    • Windows 11 Version 22H2 for x64-based Systems 10.0.22621.1555
  • KB5025230
    Security Update
    • Windows Server 2022 10.0.20348.1668
    • Windows Server 2022 (Server Core installation) 10.0.20348.1668
  • KB5025229
    Security Update
    • Windows 10 Version 1809 for 32-bit Systems 10.0.17763.4252
    • Windows 10 Version 1809 for ARM64-based Systems 10.0.17763.4252
    • Windows 10 Version 1809 for x64-based Systems 10.0.17763.4252
    • Windows Server 2019 10.0.17763.4252
    • Windows Server 2019 (Server Core installation) 10.0.17763.4252
Show 2 more Microsoft updates
  • KB5025224
    Security Update
    • Windows 11 version 21H2 for ARM64-based Systems 10.0.22000.1817
    • Windows 11 version 21H2 for x64-based Systems 10.0.22000.1817
  • KB5025221
    Security Update
    • Windows 10 Version 20H2 for 32-bit Systems 10.0.19042.2846
    • Windows 10 Version 20H2 for ARM64-based Systems 10.0.19042.2846
    • Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.2846
    • Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.2846
    • Windows 10 Version 21H2 for x64-based Systems 10.0.19044.2846
    • Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.2846
    • Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.2846
    • Windows 10 Version 22H2 for x64-based Systems 10.0.19045.2846

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Elevation of Privilege
Exploited
No
Publicly disclosed
—
Exploitability
Exploitation More Likely

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-28274
  2. 2026-10-03 Alias added: GHSA-9g89-rp6g-92fj

References

Patch 1

  • 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

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