# CVE-2024-43461

Windows MSHTML Platform Spoofing Vulnerability

- Page: https://www.vulneraibility.com/cve/CVE-2024-43461
- CVSS: 8.8
- Known exploited: yes, in CISA KEV since 2024-09-16; CISA due date 2024-10-07
- EPSS: 54.49%
- CISA SSVC: exploitation active, automatable no, technical impact total (assessed 2024-09-13)
- Weakness: CWE-451
- Published: 2024-09-10

## Affected versions

- Microsoft Windows 10 Version 1507: affected >= 10.0.10240.0 and < 10.0.10240.20766
- Microsoft Windows 10 Version 1607: affected >= 10.0.14393.0 and < 10.0.14393.7336
- Microsoft Windows 10 Version 1809: affected >= 10.0.17763.0 and < 10.0.17763.6293
- Microsoft Windows 10 Version 21H2: affected >= 10.0.19043.0 and < 10.0.19044.4894
- Microsoft Windows 10 Version 22H2: affected >= 10.0.19045.0 and < 10.0.19045.4894
- Microsoft Windows 11 version 21H2: affected >= 10.0.0 and < 10.0.22000.3197
- Microsoft Windows 11 version 22H2: affected >= 10.0.22621.0 and < 10.0.22621.4169
- Microsoft Windows 11 version 22H3: affected >= 10.0.22631.0 and < 10.0.22631.4169
- Microsoft Windows 11 Version 23H2: affected >= 10.0.22631.0 and < 10.0.22631.4169
- Microsoft Windows 11 Version 24H2: affected >= 10.0.26100.0 and < 10.0.26100.1742
- Microsoft Windows Server 2008 R2 Service Pack 1: affected >= 6.1.7601.0 and < 6.1.7601.27320
- Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation): affected >= 6.1.7601.0 and < 6.1.7601.27320
- Microsoft Windows Server 2008 Service Pack 2: affected >= 6.0.6003.0 and < 6.0.6003.22870
- Microsoft Windows Server 2008  Service Pack 2: affected >= 6.0.6003.0 and < 6.0.6003.22870
- Microsoft Windows Server 2008 Service Pack 2 (Server Core installation): affected >= 6.0.6003.0 and < 6.0.6003.22870
- Microsoft Windows Server 2012: affected >= 6.2.9200.0 and < 6.2.9200.25073
- Microsoft Windows Server 2012 R2: affected >= 6.3.9600.0 and < 6.3.9600.22175
- Microsoft Windows Server 2012 R2 (Server Core installation): affected >= 6.3.9600.0 and < 6.3.9600.22175
- Microsoft Windows Server 2012 (Server Core installation): affected >= 6.2.9200.0 and < 6.2.9200.25073
- Microsoft Windows Server 2016: affected >= 10.0.14393.0 and < 10.0.14393.7336
- Microsoft Windows Server 2016 (Server Core installation): affected >= 10.0.14393.0 and < 10.0.14393.7336
- Microsoft Windows Server 2019: affected >= 10.0.17763.0 and < 10.0.17763.6293
- Microsoft Windows Server 2019 (Server Core installation): affected >= 10.0.17763.0 and < 10.0.17763.6293
- Microsoft Windows Server 2022: affected >= 10.0.20348.0 and < 10.0.20348.2700
- Microsoft Windows Server 2022, 23H2 Edition (Server Core installation): affected >= 10.0.25398.0 and < 10.0.25398.1128

A version outside these ranges is not a statement that it is unaffected.

## References

- [patch] https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43461
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-43461

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.