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TI-2023-19561 Aliases CVE-2023-38140GHSA-4x8q-42cx-xvqv

Windows Kernel Information Disclosure Vulnerability

Priority LOW 27CWE-908Published · Updated

Key facts

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

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

Summary

Windows Kernel Information Disclosure Vulnerability

Why it matters now

EPSS 0.01062 64th percentileScored 2026-11-07
Fix Fixed Microsoft: 6 updates

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftWindows 10 Version 180910.0.17763.0 to before 10.0.17763.485110.0.17763.4851Patch availableCNA
MicrosoftWindows 10 Version 180910.0.0 to before 10.0.17763.485110.0.17763.4851Patch availableCNA
MicrosoftWindows Server 201910.0.17763.0 to before 10.0.17763.485110.0.17763.4851Patch availableCNA
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0 to before 10.0.17763.485110.0.17763.4851Patch availableCNA
MicrosoftWindows Server 202210.0.20348.0 to before 10.0.20348.197010.0.20348.1970Patch availableCNA
MicrosoftWindows 11 version 21H210.0.0 to before 10.0.22000.241610.0.22000.2416Patch availableCNA
MicrosoftWindows 10 Version 21H210.0.19043.0 to before 10.0.19044.344810.0.19044.3448Patch availableCNA
MicrosoftWindows 10 Version 22H210.0.19045.0 to before 10.0.19045.344810.0.19045.3448Patch availableCNA
MicrosoftWindows 10 Version 160710.0.14393.0 to before 10.0.14393.625210.0.14393.6252Patch availableCNA
MicrosoftWindows Server 201610.0.14393.0 to before 10.0.14393.625210.0.14393.6252Patch availableCNA
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0 to before 10.0.14393.625210.0.14393.6252Patch availableCNA
  • Windows 10 Version 1809 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.4851 Fixed in 10.0.17763.4851 Patch available CNA
  • Windows 10 Version 1809 VendorMicrosoft Affected 10.0.0 to before 10.0.17763.4851 Fixed in 10.0.17763.4851 Patch available CNA
  • Windows Server 2019 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.4851 Fixed in 10.0.17763.4851 Patch available CNA
  • Windows Server 2019 (Server Core installation) VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.4851 Fixed in 10.0.17763.4851 Patch available CNA
  • Windows Server 2022 VendorMicrosoft Affected 10.0.20348.0 to before 10.0.20348.1970 Fixed in 10.0.20348.1970 Patch available CNA
  • Windows 11 version 21H2 VendorMicrosoft Affected 10.0.0 to before 10.0.22000.2416 Fixed in 10.0.22000.2416 Patch available CNA
  • Windows 10 Version 21H2 VendorMicrosoft Affected 10.0.19043.0 to before 10.0.19044.3448 Fixed in 10.0.19044.3448 Patch available CNA
  • Windows 10 Version 22H2 VendorMicrosoft Affected 10.0.19045.0 to before 10.0.19045.3448 Fixed in 10.0.19045.3448 Patch available CNA
  • Windows 10 Version 1607 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.6252 Fixed in 10.0.14393.6252 Patch available CNA
  • Windows Server 2016 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.6252 Fixed in 10.0.14393.6252 Patch available CNA
  • Windows Server 2016 (Server Core installation) VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.6252 Fixed in 10.0.14393.6252 Patch available CNA

CPE configurations NVD · 8

CPEVersionsRoleVendor
cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:*:*before 10.0.14393.6252VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:*before 10.0.17763.4851VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*before 10.0.19044.3448VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*before 10.0.19045.3448VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:*before 10.0.22000.2416VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*before 10.0.14393.6252VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*before 10.0.17763.4851VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*before 10.0.20348.1970VulnerableMicrosoft
  • cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:*:* Versions before 10.0.14393.6252 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:* Versions before 10.0.17763.4851 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:* Versions before 10.0.19044.3448 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:* Versions before 10.0.19045.3448 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:* Versions before 10.0.22000.2416 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:* Versions before 10.0.14393.6252 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* Versions before 10.0.17763.4851 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* Versions before 10.0.20348.1970 Vulnerable ·Microsoft

Remediation

Microsoft 6 updates

  • KB5030325
    AzureHotpatch
    • Windows Server 2022 10.0.20348.1964
    • Windows Server 2022 (Server Core installation) 10.0.20348.1964
  • KB5030217
    Security Update
    • Windows 11 version 21H2 for ARM64-based Systems 10.0.22000.2416
    • Windows 11 version 21H2 for x64-based Systems 10.0.22000.2416
  • KB5030216
    Security Update
    • Windows Server 2022 10.0.20348.1970
    • Windows Server 2022 (Server Core installation) 10.0.20348.1970
Show 3 more Microsoft updates
  • KB5030214
    Security Update
    • Windows 10 Version 1809 for 32-bit Systems 10.0.17763.4851
    • Windows 10 Version 1809 for ARM64-based Systems 10.0.17763.4851
    • Windows 10 Version 1809 for x64-based Systems 10.0.17763.4851
    • Windows Server 2019 10.0.17763.4851
    • Windows Server 2019 (Server Core installation) 10.0.17763.4851
  • KB5030213
    Security Update
    • Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 10.0.14393.6252
    • Windows 10 Version 1607 for 32-bit Systems 10.0.14393.6252
    • Windows 10 Version 1607 for x64-based Systems 10.0.14393.6252
    • Windows Server 2016 10.0.14393.6252
    • Windows Server 2016 (Server Core installation) 10.0.14393.6252
  • KB5030211
    Security Update
    • Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.3448
    • Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.3448
    • Windows 10 Version 21H2 for x64-based Systems 10.0.19044.3448
    • Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.3448
    • Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.3448
    • Windows 10 Version 22H2 for x64-based Systems 10.0.19045.3448

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Information Disclosure
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-38140
  2. 2026-10-03 Alias added: GHSA-4x8q-42cx-xvqv

References

Patch 1

Advisory 1

  • TI-2026-26194 Windows Internet Key Exchange (IKE) Service Extensions Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2017-06077 Microsoft Windows XP SP3, Windows XP x64 XP2, Windows Server 2003 SP2, Windows Vista… 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
See all 3427 →

Sources

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