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TI-2024-29204 Aliases CVE-2024-43573GHSA-26r2-pm58-r4jr

Windows MSHTML Platform Spoofing Vulnerability

Priority CRITICAL 92Exploited in the wildCWE-79Published · Updated

Key facts

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

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

Summary

Windows MSHTML Platform Spoofing Vulnerability

Why it matters now

Exploitation Active In CISA KEV since 2024-10-08CISA due date 2024-10-29
EPSS 0.46109 98th percentileScored 2026-11-07
Fix Fixed Microsoft: 10 updates

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Active
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 10.0.10240.2079610.0.10240.20796Patch availableCNA
MicrosoftWindows 10 Version 160710.0.14393.0 to before 10.0.14393.742810.0.14393.7428Patch availableCNA
MicrosoftWindows 10 Version 180910.0.17763.0 to before 10.0.17763.641410.0.17763.6414Patch availableCNA
MicrosoftWindows 10 Version 21H210.0.19043.0 to before 10.0.19044.501110.0.19044.5011Patch availableCNA
MicrosoftWindows 10 Version 22H210.0.19045.0 to before 10.0.19045.501110.0.19045.5011Patch availableCNA
MicrosoftWindows 11 version 21H210.0.22000.0 to before 10.0.22000.326010.0.22000.3260Patch availableCNA
MicrosoftWindows 11 version 22H210.0.22621.0 to before 10.0.22621.431710.0.22621.4317Patch availableCNA
MicrosoftWindows 11 version 22H310.0.22631.0 to before 10.0.22631.431710.0.22631.4317Patch availableCNA
MicrosoftWindows 11 Version 23H210.0.22631.0 to before 10.0.22631.431710.0.22631.4317Patch availableCNA
MicrosoftWindows 11 Version 24H210.0.26100.0 to before 10.0.26100.203310.0.26100.2033Patch availableCNA
MicrosoftWindows Server 2012 R26.3.9600.0 to before 6.3.9600.222216.3.9600.22221Patch availableCNA
MicrosoftWindows Server 2012 R2 (Server Core installation)6.3.9600.0 to before 6.3.9600.222216.3.9600.22221Patch availableCNA
MicrosoftWindows Server 201610.0.14393.0 to before 10.0.14393.742810.0.14393.7428Patch availableCNA
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0 to before 10.0.14393.742810.0.14393.7428Patch availableCNA
MicrosoftWindows Server 201910.0.17763.0 to before 10.0.17763.641410.0.17763.6414Patch availableCNA
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0 to before 10.0.17763.641410.0.17763.6414Patch availableCNA
MicrosoftWindows Server 202210.0.20348.0 to before 10.0.20348.276210.0.20348.2762Patch availableCNA
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation)10.0.25398.0 to before 10.0.25398.118910.0.25398.1189Patch availableCNA
  • Windows 10 Version 1507 VendorMicrosoft Affected 10.0.10240.0 to before 10.0.10240.20796 Fixed in 10.0.10240.20796 Patch available CNA
  • Windows 10 Version 1607 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.7428 Fixed in 10.0.14393.7428 Patch available CNA
  • Windows 10 Version 1809 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.6414 Fixed in 10.0.17763.6414 Patch available CNA
  • Windows 10 Version 21H2 VendorMicrosoft Affected 10.0.19043.0 to before 10.0.19044.5011 Fixed in 10.0.19044.5011 Patch available CNA
  • Windows 10 Version 22H2 VendorMicrosoft Affected 10.0.19045.0 to before 10.0.19045.5011 Fixed in 10.0.19045.5011 Patch available CNA
  • Windows 11 version 21H2 VendorMicrosoft Affected 10.0.22000.0 to before 10.0.22000.3260 Fixed in 10.0.22000.3260 Patch available CNA
  • Windows 11 version 22H2 VendorMicrosoft Affected 10.0.22621.0 to before 10.0.22621.4317 Fixed in 10.0.22621.4317 Patch available CNA
  • Windows 11 version 22H3 VendorMicrosoft Affected 10.0.22631.0 to before 10.0.22631.4317 Fixed in 10.0.22631.4317 Patch available CNA
  • Windows 11 Version 23H2 VendorMicrosoft Affected 10.0.22631.0 to before 10.0.22631.4317 Fixed in 10.0.22631.4317 Patch available CNA
  • Windows 11 Version 24H2 VendorMicrosoft Affected 10.0.26100.0 to before 10.0.26100.2033 Fixed in 10.0.26100.2033 Patch available CNA
  • Windows Server 2012 R2 VendorMicrosoft Affected 6.3.9600.0 to before 6.3.9600.22221 Fixed in 6.3.9600.22221 Patch available CNA
  • Windows Server 2012 R2 (Server Core installation) VendorMicrosoft Affected 6.3.9600.0 to before 6.3.9600.22221 Fixed in 6.3.9600.22221 Patch available CNA
  • Windows Server 2016 VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.7428 Fixed in 10.0.14393.7428 Patch available CNA
  • Windows Server 2016 (Server Core installation) VendorMicrosoft Affected 10.0.14393.0 to before 10.0.14393.7428 Fixed in 10.0.14393.7428 Patch available CNA
  • Windows Server 2019 VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.6414 Fixed in 10.0.17763.6414 Patch available CNA
  • Windows Server 2019 (Server Core installation) VendorMicrosoft Affected 10.0.17763.0 to before 10.0.17763.6414 Fixed in 10.0.17763.6414 Patch available CNA
  • Windows Server 2022 VendorMicrosoft Affected 10.0.20348.0 to before 10.0.20348.2762 Fixed in 10.0.20348.2762 Patch available CNA
  • Windows Server 2022, 23H2 Edition (Server Core installation) VendorMicrosoft Affected 10.0.25398.0 to before 10.0.25398.1189 Fixed in 10.0.25398.1189 Patch available CNA

CPE configurations NVD · 21

CPEVersionsRoleVendor
cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x64:*before 10.0.10240.20796VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:*before 10.0.10240.20796VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:*before 10.0.14393.7428VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:*before 10.0.14393.7428VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:*before 10.0.17763.6414VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:arm64:*before 10.0.19044.5011VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x64:*before 10.0.19044.5011VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x86:*before 10.0.19044.5011VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:arm64:*before 10.0.19045.5011VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x64:*before 10.0.19045.5011VulnerableMicrosoft
  • cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x64:* Versions before 10.0.10240.20796 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:* Versions before 10.0.10240.20796 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:* Versions before 10.0.14393.7428 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:* Versions before 10.0.14393.7428 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:* Versions before 10.0.17763.6414 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:arm64:* Versions before 10.0.19044.5011 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x64:* Versions before 10.0.19044.5011 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x86:* Versions before 10.0.19044.5011 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:arm64:* Versions before 10.0.19045.5011 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x64:* Versions before 10.0.19045.5011 Vulnerable ·Microsoft
Show 11 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x86:*before 10.0.19045.5011VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:*before 10.0.22000.3260VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:*before 10.0.22621.4317VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:arm64:*before 10.0.22631.4317VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:x64:*before 10.0.22631.4317VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:*before 10.0.26100.2033VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:x64:*r2VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*before 10.0.14393.7428VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*before 10.0.17763.6414VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*before 10.0.20348.2762VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*before 10.0.25398.1189VulnerableMicrosoft
  • cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x86:* Versions before 10.0.19045.5011 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:* Versions before 10.0.22000.3260 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:* Versions before 10.0.22621.4317 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:arm64:* Versions before 10.0.22631.4317 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:x64:* Versions before 10.0.22631.4317 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:* Versions before 10.0.26100.2033 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:x64:* Versions r2 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:* Versions before 10.0.14393.7428 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* Versions before 10.0.17763.6414 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* Versions before 10.0.20348.2762 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:* Versions before 10.0.25398.1189 Vulnerable ·Microsoft

Remediation

Microsoft 10 updates

  • KB5044343
    Monthly Rollup
    • Windows Server 2012 R2 6.3.9600.22221
    • Windows Server 2012 R2 (Server Core installation) 6.3.9600.22221
  • KB5044293
    Security Update
    • Microsoft .NET Framework 3.5 AND 4.7.2 10.0.14393.7428
    • Windows 10 Version 1607 for 32-bit Systems 10.0.14393.7428
    • Windows 10 Version 1607 for x64-based Systems 10.0.14393.7428
    • Windows Server 2016 10.0.14393.7428
    • Windows Server 2016 (Server Core installation) 10.0.14393.7428
  • KB5044288
    Security Update
    • Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.1189
Show 7 more Microsoft updates
  • KB5044286
    Security Update
    • Microsoft .NET Framework 4.6/4.6.2 10.0.10240.20796
    • Windows 10 for 32-bit Systems 10.0.10240.20796
    • Windows 10 for x64-based Systems 10.0.10240.20796
  • KB5044285
    Security Update
    • Windows 11 Version 22H2 for ARM64-based Systems 10.0.22621.4317
    • Windows 11 Version 22H2 for x64-based Systems 10.0.22621.4317
    • Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.4317
    • Windows 11 Version 23H2 for x64-based Systems 10.0.22631.4317
  • KB5044284
    Security Update
    • Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.2033
    • Windows 11 Version 24H2 for x64-based Systems 10.0.26100.2033
  • KB5044281
    Security Update
    • Windows Server 2022 10.0.20348.2762
    • Windows Server 2022 (Server Core installation) 10.0.20348.2762
  • KB5044280
    Security Update
    • Windows 11 version 21H2 for ARM64-based Systems 10.0.22000.3260
    • Windows 11 version 21H2 for x64-based Systems 10.0.22000.3260
  • KB5044277
    Security Update
    • Windows 10 Version 1809 for 32-bit Systems 10.0.17763.6414
    • Windows 10 Version 1809 for x64-based Systems 10.0.17763.6414
    • Windows Server 2019 10.0.17763.6414
    • Windows Server 2019 (Server Core installation) 10.0.17763.6414
  • KB5044273
    Security Update
    • Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.5011
    • Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.5011
    • Windows 10 Version 21H2 for x64-based Systems 10.0.19044.5011
    • Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.5011
    • Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.5011
    • Windows 10 Version 22H2 for x64-based Systems 10.0.19045.5011

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Spoofing
Exploited
Yes
Publicly disclosed
Yes
Exploitability
Exploitation Detected

Timeline

  1. 2024-10-08 Added to CISA KEV
  2. 2026-10-02 Threatist record created from CVE-2024-43573
  3. 2026-10-03 Alias added: GHSA-26r2-pm58-r4jr

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