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TI-2023-17740 Aliases CVE-2023-35632GHSA-2ppf-7c48-6cc8

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Priority MEDIUM 43CWE-190Published · 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 Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Why it matters now

EPSS 0.06541 93rd percentileScored 2026-11-07
Fix Fixed Microsoft: 8 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 10.0.17763.520610.0.17763.5206Patch availableCNA
MicrosoftWindows 10 Version 180910.0.0 to before 10.0.17763.520610.0.17763.5206Patch availableCNA
MicrosoftWindows Server 201910.0.17763.0 to before 10.0.17763.520610.0.17763.5206Patch availableCNA
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0 to before 10.0.17763.520610.0.17763.5206Patch availableCNA
MicrosoftWindows 10 Version 21H210.0.19043.0 to before 10.0.19044.380310.0.19044.3803Patch availableCNA
MicrosoftWindows 10 Version 22H210.0.19045.0 to before 10.0.19045.380310.0.19045.3803Patch availableCNA
MicrosoftWindows 10 Version 150710.0.10240.0 to before 10.0.10240.2034510.0.10240.20345Patch availableCNA
MicrosoftWindows 10 Version 160710.0.14393.0 to before 10.0.14393.652910.0.14393.6529Patch availableCNA
MicrosoftWindows Server 201610.0.14393.0 to before 10.0.14393.652910.0.14393.6529Patch availableCNA
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0 to before 10.0.14393.652910.0.14393.6529Patch availableCNA
MicrosoftWindows Server 2008 R2 Service Pack 16.1.7601.0 to before 6.1.7601.268646.1.7601.26864Patch availableCNA
MicrosoftWindows Server 2008 R2 Service Pack 1 (Server Core installation)6.1.7601.0 to before 6.1.7601.268646.1.7601.26864Patch availableCNA
MicrosoftWindows Server 20126.2.9200.0 to before 6.2.9200.246146.2.9200.24614Patch availableCNA
MicrosoftWindows Server 2012 (Server Core installation)6.2.9200.0 to before 6.2.9200.246146.2.9200.24614Patch availableCNA
MicrosoftWindows Server 2012 R26.3.9600.0 to before 6.3.9600.217156.3.9600.21715Patch availableCNA
MicrosoftWindows Server 2012 R2 (Server Core installation)6.3.9600.0 to before 6.3.9600.217156.3.9600.21715Patch availableCNA
  • Windows 10 Version 1809 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.5206 Fixed in 10.0.17763.5206 Patch available CNA
  • Windows 10 Version 1809 VendorMicrosoft Affected 10.0.0 to before 10.0.17763.5206 Fixed in 10.0.17763.5206 Patch available CNA
  • Windows Server 2019 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.5206 Fixed in 10.0.17763.5206 Patch available CNA
  • Windows Server 2019 (Server Core installation) VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.5206 Fixed in 10.0.17763.5206 Patch available CNA
  • Windows 10 Version 21H2 VendorMicrosoft Affected 10.0.19043.0 to before 10.0.19044.3803 Fixed in 10.0.19044.3803 Patch available CNA
  • Windows 10 Version 22H2 VendorMicrosoft Affected 10.0.19045.0 to before 10.0.19045.3803 Fixed in 10.0.19045.3803 Patch available CNA
  • Windows 10 Version 1507 VendorMicrosoft Affected 10.0.10240.0 to before 10.0.10240.20345 Fixed in 10.0.10240.20345 Patch available CNA
  • Windows 10 Version 1607 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.6529 Fixed in 10.0.14393.6529 Patch available CNA
  • Windows Server 2016 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.6529 Fixed in 10.0.14393.6529 Patch available CNA
  • Windows Server 2016 (Server Core installation) VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.6529 Fixed in 10.0.14393.6529 Patch available CNA
  • Windows Server 2008 R2 Service Pack 1 VendorMicrosoft Affected 6.1.7601.0 to before 6.1.7601.26864 Fixed in 6.1.7601.26864 Patch available CNA
  • Windows Server 2008 R2 Service Pack 1 (Server Core installation) VendorMicrosoft Affected 6.1.7601.0 to before 6.1.7601.26864 Fixed in 6.1.7601.26864 Patch available CNA
  • Windows Server 2012 VendorMicrosoft Affected 6.2.9200.0 to before 6.2.9200.24614 Fixed in 6.2.9200.24614 Patch available CNA
  • Windows Server 2012 (Server Core installation) VendorMicrosoft Affected 6.2.9200.0 to before 6.2.9200.24614 Fixed in 6.2.9200.24614 Patch available CNA
  • Windows Server 2012 R2 VendorMicrosoft Affected 6.3.9600.0 to before 6.3.9600.21715 Fixed in 6.3.9600.21715 Patch available CNA
  • Windows Server 2012 R2 (Server Core installation) VendorMicrosoft Affected 6.3.9600.0 to before 6.3.9600.21715 Fixed in 6.3.9600.21715 Patch available CNA

CPE configurations NVD · 10

CPEVersionsRoleVendor
cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:*:*before 10.0.10240.20345VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:*:*before 10.0.14393.6529VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:*before 10.0.17763.5206VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*before 10.0.19041.3803VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*before 10.0.19045.3803VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*r2 sp1VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*not specified by NVDVulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*r2VulnerableMicrosoft
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_10_1507:*:*:*:*:*:*:*:* Versions before 10.0.10240.20345 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:*:* Versions before 10.0.14393.6529 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:* Versions before 10.0.17763.5206 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:* Versions before 10.0.19041.3803 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:* Versions before 10.0.19045.3803 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:* Versions r2 sp1 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* Versions r2 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 8 updates

  • KB5033433
    Monthly Rollup
    • Windows Server 2008 R2 for x64-based Systems Service Pack 1 6.1.7601.26864
    • Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 6.1.7601.26864
  • KB5033429
    Monthly Rollup
    • Windows Server 2012 6.2.9200.24614
    • Windows Server 2012 (Server Core installation) 6.2.9200.24614
  • KB5033424
    Security Only
    • Windows Server 2008 R2 for x64-based Systems Service Pack 1 6.1.7601.26864
    • Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 6.1.7601.26864
Show 5 more Microsoft updates
  • KB5033420
    Monthly Rollup
    • Windows Server 2012 R2 6.3.9600.21715
    • Windows Server 2012 R2 (Server Core installation) 6.3.9600.21715
  • KB5033379
    Security Update
    • Windows 10 for 32-bit Systems 10.0.10240.20345
    • Windows 10 for x64-based Systems 10.0.10240.20345
  • KB5033373
    Security Update
    • Windows 10 Version 1607 for 32-bit Systems 10.0.14393.6529
    • Windows 10 Version 1607 for x64-based Systems 10.0.14393.6529
    • Windows Server 2016 10.0.14393.6529
    • Windows Server 2016 (Server Core installation) 10.0.14393.6529
  • KB5033372
    Security Update
    • Windows 10 Version 21H2 for 32-bit Systems 10.0.19041.3803, 10.0.19044.3803
    • Windows 10 Version 21H2 for ARM64-based Systems 10.0.19041.3803
    • Windows 10 Version 21H2 for x64-based Systems 10.0.19041.3803, 10.0.19044.3803
    • Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.3803
    • Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.3803
    • Windows 10 Version 22H2 for x64-based Systems 10.0.19045.3803
  • KB5033371
    Security Update
    • Windows 10 Version 1809 for 32-bit Systems 10.0.17763.5206
    • Windows 10 Version 1809 for ARM64-based Systems 10.0.17763.5206
    • Windows 10 Version 1809 for x64-based Systems 10.0.17763.5206
    • Windows Server 2019 10.0.17763.5206
    • Windows Server 2019 (Server Core installation) 10.0.17763.5206

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-2023-35632
  2. 2026-10-03 Alias added: GHSA-2ppf-7c48-6cc8

References

Patch 1

  • TI-2017-06077 Microsoft Windows XP SP3, Windows XP x64 XP2, Windows Server 2003 SP2, Windows Vista… KEVCVSS 3.1CRITICAL 9.8
  • 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
  • TI-2024-32708 Windows Task Scheduler Elevation of Privilege Vulnerability KEVCVSS 3.1HIGH 8.8
  • TI-2024-29106 Windows MSHTML Platform Spoofing Vulnerability KEVCVSS 3.1HIGH 8.8
  • TI-2024-19802 Windows MSHTML Platform Security Feature Bypass Vulnerability KEVCVSS 3.1HIGH 8.8
See all 1229 →

Sources

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