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TI-2024-29128 Aliases CVE-2024-43487GHSA-j5j6-f7rx-wf55

Windows Mark of the Web Security Feature Bypass Vulnerability

Priority LOW 31CWE-693Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · High · None
Fix status
Fixed

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

Summary

Windows Mark of the Web Security Feature Bypass Vulnerability

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01229 69th percentileScored 2026-11-07
Fix Fixed Microsoft: 6 updates

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

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 150710.0.10240.0 to before 10.0.10240.2076610.0.10240.20766Patch availableCNA
MicrosoftWindows 10 Version 160710.0.14393.0 to before 10.0.14393.733610.0.14393.7336Patch availableCNA
MicrosoftWindows 10 Version 180910.0.17763.0 to before 10.0.17763.629310.0.17763.6293Patch availableCNA
MicrosoftWindows 10 Version 21H210.0.19043.0 to before 10.0.19044.489410.0.19044.4894Patch availableCNA
MicrosoftWindows 10 Version 22H210.0.19045.0 to before 10.0.19045.489410.0.19045.4894Patch availableCNA
MicrosoftWindows Server 20126.2.9200.0 to before 6.2.9200.250736.2.9200.25073Patch availableCNA
MicrosoftWindows Server 2012 (Server Core installation)6.2.9200.0 to before 6.2.9200.250736.2.9200.25073Patch availableCNA
MicrosoftWindows Server 2012 R26.3.9600.0 to before 6.3.9600.221756.3.9600.22175Patch availableCNA
MicrosoftWindows Server 2012 R2 (Server Core installation)6.3.9600.0 to before 6.3.9600.221756.3.9600.22175Patch availableCNA
MicrosoftWindows Server 201610.0.14393.0 to before 10.0.14393.733610.0.14393.7336Patch availableCNA
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0 to before 10.0.14393.733610.0.14393.7336Patch availableCNA
MicrosoftWindows Server 201910.0.17763.0 to before 10.0.17763.629310.0.17763.6293Patch availableCNA
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0 to before 10.0.17763.629310.0.17763.6293Patch availableCNA
  • Windows 10 Version 1507 VendorMicrosoft Affected 10.0.10240.0 to before 10.0.10240.20766 Fixed in 10.0.10240.20766 Patch available CNA
  • Windows 10 Version 1607 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.7336 Fixed in 10.0.14393.7336 Patch available CNA
  • Windows 10 Version 1809 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.6293 Fixed in 10.0.17763.6293 Patch available CNA
  • Windows 10 Version 21H2 VendorMicrosoft Affected 10.0.19043.0 to before 10.0.19044.4894 Fixed in 10.0.19044.4894 Patch available CNA
  • Windows 10 Version 22H2 VendorMicrosoft Affected 10.0.19045.0 to before 10.0.19045.4894 Fixed in 10.0.19045.4894 Patch available CNA
  • Windows Server 2012 VendorMicrosoft Affected 6.2.9200.0 to before 6.2.9200.25073 Fixed in 6.2.9200.25073 Patch available CNA
  • Windows Server 2012 (Server Core installation) VendorMicrosoft Affected 6.2.9200.0 to before 6.2.9200.25073 Fixed in 6.2.9200.25073 Patch available CNA
  • Windows Server 2012 R2 VendorMicrosoft Affected 6.3.9600.0 to before 6.3.9600.22175 Fixed in 6.3.9600.22175 Patch available CNA
  • Windows Server 2012 R2 (Server Core installation) VendorMicrosoft Affected 6.3.9600.0 to before 6.3.9600.22175 Fixed in 6.3.9600.22175 Patch available CNA
  • Windows Server 2016 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.7336 Fixed in 10.0.14393.7336 Patch available CNA
  • Windows Server 2016 (Server Core installation) VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.7336 Fixed in 10.0.14393.7336 Patch available CNA
  • Windows Server 2019 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.6293 Fixed in 10.0.17763.6293 Patch available CNA
  • Windows Server 2019 (Server Core installation) VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.6293 Fixed in 10.0.17763.6293 Patch available CNA

CPE configurations NVD · 13

CPEVersionsRoleVendor
cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x64:*before 10.0.10240.20766VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:*before 10.0.10240.20766VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:*before 10.0.14393.7336VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:*before 10.0.14393.7336VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:*before 10.0.17763.6293VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*before 10.0.19044.4894VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:arm64:*before 10.0.19045.4894VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x64:*before 10.0.19045.4894VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x86:*before 10.0.19045.4894VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:x64:*not specified by NVDVulnerableMicrosoft
  • cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x64:* Versions before 10.0.10240.20766 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:* Versions before 10.0.10240.20766 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:* Versions before 10.0.14393.7336 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:* Versions before 10.0.14393.7336 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:* Versions before 10.0.17763.6293 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:* Versions before 10.0.19044.4894 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:arm64:* Versions before 10.0.19045.4894 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x64:* Versions before 10.0.19045.4894 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x86:* Versions before 10.0.19045.4894 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:x64:* Versions not specified by NVD Vulnerable ·Microsoft
Show 3 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:x64:*r2VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*before 10.0.14393.7336VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*before 10.0.17763.6293VulnerableMicrosoft
  • cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:x64:* Versions r2 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:* Versions before 10.0.14393.7336 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* Versions before 10.0.17763.6293 Vulnerable ·Microsoft

Remediation

Microsoft 6 updates

  • KB5043138
    Monthly Rollup
    • Windows Server 2012 R2 6.3.9600.22175
    • Windows Server 2012 R2 (Server Core installation) 6.3.9600.22175
  • KB5043125
    Monthly Rollup
    • Windows Server 2012 6.2.9200.25073
    • Windows Server 2012 (Server Core installation) 6.2.9200.25073
  • KB5043083
    Security Update
    • Windows 10 for 32-bit Systems 10.0.10240.20766
    • Windows 10 for x64-based Systems 10.0.10240.20766
Show 3 more Microsoft updates
  • KB5043064
    Security Update
    • Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.4894
    • Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.4894
    • Windows 10 Version 21H2 for x64-based Systems 10.0.19044.4894
    • Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.4894
    • Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.4894
    • Windows 10 Version 22H2 for x64-based Systems 10.0.19045.4894
  • KB5043051
    Security Update
    • Windows 10 Version 1607 for 32-bit Systems 10.0.14393.7336
    • Windows 10 Version 1607 for x64-based Systems 10.0.14393.7336
    • Windows Server 2016 10.0.14393.7336
    • Windows Server 2016 (Server Core installation) 10.0.14393.7336
  • KB5043050
    Security Update
    • Windows 10 Version 1809 for 32-bit Systems 10.0.17763.6293
    • Windows 10 Version 1809 for x64-based Systems 10.0.17763.6293
    • Windows Server 2019 10.0.17763.6293
    • Windows Server 2019 (Server Core installation) 10.0.17763.6293

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Security Feature Bypass
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation More Likely

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-43487
  2. 2026-10-03 Alias added: GHSA-j5j6-f7rx-wf55

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