Read the docs
TI-2023-15353 Aliases CVE-2023-32049GHSA-8q3q-pcch-j42x

Windows SmartScreen Security Feature Bypass Vulnerability

Priority CRITICAL 97Exploited in the wildPublished · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Security bypass
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 SmartScreen Security Feature Bypass Vulnerability

Why it matters now

Exploitation Active In CISA KEV since 2023-07-11CISA due date 2023-08-01
EPSS 0.04156 90th percentileScored 2026-11-07
Fix Fixed Microsoft: 6 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 10.0.17763.464510.0.17763.4645Patch availableCNA
MicrosoftWindows 10 Version 180910.0.0 to before 10.0.17763.464510.0.17763.4645Patch availableCNA
MicrosoftWindows Server 201910.0.17763.0 to before 10.0.17763.464510.0.17763.4645Patch availableCNA
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0 to before 10.0.17763.464510.0.17763.4645Patch availableCNA
MicrosoftWindows Server 202210.0.20348.0 to before 10.0.20348.185010.0.20348.1850Patch availableCNA
MicrosoftWindows 11 version 21H210.0.0 to before 10.0.22000.217610.0.22000.2176Patch availableCNA
MicrosoftWindows 10 Version 21H210.0.19043.0 to before 10.0.19044.320810.0.19044.3208Patch availableCNA
MicrosoftWindows 11 version 22H210.0.22621.0 to before 10.0.22621.199210.0.22621.1992Patch availableCNA
MicrosoftWindows 10 Version 22H210.0.19045.0 to before 10.0.19045.320810.0.19045.3208Patch availableCNA
MicrosoftWindows 10 Version 160710.0.14393.0 to before 10.0.14393.608510.0.14393.6085Patch availableCNA
MicrosoftWindows Server 201610.0.14393.0 to before 10.0.14393.608510.0.14393.6085Patch availableCNA
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0 to before 10.0.14393.608510.0.14393.6085Patch availableCNA
  • Windows 10 Version 1809 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.4645 Fixed in 10.0.17763.4645 Patch available CNA
  • Windows 10 Version 1809 VendorMicrosoft Affected 10.0.0 to before 10.0.17763.4645 Fixed in 10.0.17763.4645 Patch available CNA
  • Windows Server 2019 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.4645 Fixed in 10.0.17763.4645 Patch available CNA
  • Windows Server 2019 (Server Core installation) VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.4645 Fixed in 10.0.17763.4645 Patch available CNA
  • Windows Server 2022 VendorMicrosoft Affected 10.0.20348.0 to before 10.0.20348.1850 Fixed in 10.0.20348.1850 Patch available CNA
  • Windows 11 version 21H2 VendorMicrosoft Affected 10.0.0 to before 10.0.22000.2176 Fixed in 10.0.22000.2176 Patch available CNA
  • Windows 10 Version 21H2 VendorMicrosoft Affected 10.0.19043.0 to before 10.0.19044.3208 Fixed in 10.0.19044.3208 Patch available CNA
  • Windows 11 version 22H2 VendorMicrosoft Affected 10.0.22621.0 to before 10.0.22621.1992 Fixed in 10.0.22621.1992 Patch available CNA
  • Windows 10 Version 22H2 VendorMicrosoft Affected 10.0.19045.0 to before 10.0.19045.3208 Fixed in 10.0.19045.3208 Patch available CNA
  • Windows 10 Version 1607 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.6085 Fixed in 10.0.14393.6085 Patch available CNA
  • Windows Server 2016 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.6085 Fixed in 10.0.14393.6085 Patch available CNA
  • Windows Server 2016 (Server Core installation) VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.6085 Fixed in 10.0.14393.6085 Patch available CNA

CPE configurations NVD · 9

CPEVersionsRoleVendor
cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:*:*before 10.0.14393.6085VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:*before 10.0.17763.4645VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*before 10.0.19041.3208VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*before 10.0.19045.3208VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:*before 10.0.22000.2176VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:*before 10.0.22621.1992VulnerableMicrosoft
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_2022:-:*:*:*:*:*:*:*not specified by NVDVulnerableMicrosoft
  • cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:*:* Versions before 10.0.14393.6085 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:* Versions before 10.0.17763.4645 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:* Versions before 10.0.19041.3208 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:* Versions before 10.0.19045.3208 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:* Versions before 10.0.22000.2176 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:* Versions before 10.0.22621.1992 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
  • cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft

Remediation

Microsoft 6 updates

  • Security Update
    • Windows 11 Version 22H2 for ARM64-based Systems 10.0.22621.1992
    • Windows 11 Version 22H2 for x64-based Systems 10.0.22621.1992
  • Security Update
    • Windows 11 version 21H2 for ARM64-based Systems 10.0.22000.2176
    • Windows 11 version 21H2 for x64-based Systems 10.0.22000.2176
  • Security Update
    • Windows Server 2022 10.0.20348.1850
    • Windows Server 2022 (Server Core installation) 10.0.20348.1850
Show 3 more Microsoft updates
  • Security Update
    • Windows 10 Version 1607 for 32-bit Systems 10.0.14393.6085
    • Windows 10 Version 1607 for x64-based Systems 10.0.14393.6085
    • Windows Server 2016 10.0.14393.6085
    • Windows Server 2016 (Server Core installation) 10.0.14393.6085
  • Security Update
    • Windows 10 Version 1809 for 32-bit Systems 10.0.17763.4645
    • Windows 10 Version 1809 for ARM64-based Systems 10.0.17763.4645
    • Windows 10 Version 1809 for x64-based Systems 10.0.17763.4645
    • Windows Server 2019 10.0.17763.4645
    • Windows Server 2019 (Server Core installation) 10.0.17763.4645
  • Security Update
    • Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.3208
    • Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.3208
    • Windows 10 Version 21H2 for x64-based Systems 10.0.19044.3208
    • Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.3208
    • Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.3208
    • Windows 10 Version 22H2 for x64-based Systems 10.0.19045.3208

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Security Feature Bypass
Exploited
Yes
Publicly disclosed
—
Exploitability
Exploitation Detected

Timeline

  1. 2023-07-11 Added to CISA KEV
  2. 2026-10-02 Threatist record created from CVE-2023-32049
  3. 2026-10-03 Alias added: GHSA-8q3q-pcch-j42x

References

  • 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