# CVE-2024-30040

Windows MSHTML Platform Security Feature Bypass Vulnerability

- Page: https://www.vulneraibility.com/cve/CVE-2024-30040
- CVSS: 8.8
- Known exploited: yes, in CISA KEV since 2024-05-14; CISA due date 2024-06-04
- EPSS: 3.94% (percentile 90.5)
- CISA SSVC: exploitation active, automatable no, technical impact total (assessed 2025-01-28)
- Weakness: CWE-20
- Published: 2024-05-14

## Affected versions

- Microsoft Windows 10 Version 1507: affected >= 10.0.10240.0 and < 10.0.10240.20651
- Microsoft Windows 10 Version 1607: affected >= 10.0.14393.0 and < 10.0.14393.6981
- Microsoft Windows 10 Version 1809: affected >= 10.0.17763.0 and < 10.0.17763.5820; >= 10.0.0 and < 10.0.17763.5820
- Microsoft Windows 10 Version 21H2: affected >= 10.0.19043.0 and < 10.0.19044.4412
- Microsoft Windows 10 Version 22H2: affected >= 10.0.19045.0 and < 10.0.19045.4412
- Microsoft Windows 11 version 21H2: affected >= 10.0.0 and < 10.0.22000.2960
- Microsoft Windows 11 version 22H2: affected >= 10.0.22621.0 and < 10.0.22621.3593
- Microsoft Windows 11 version 22H3: affected >= 10.0.22631.0 and < 10.0.22631.3593
- Microsoft Windows 11 Version 23H2: affected >= 10.0.22631.0 and < 10.0.22631.3593
- Microsoft Windows Server 2016: affected >= 10.0.14393.0 and < 10.0.14393.6981
- Microsoft Windows Server 2016 (Server Core installation): affected >= 10.0.14393.0 and < 10.0.14393.6981
- Microsoft Windows Server 2019: affected >= 10.0.17763.0 and < 10.0.17763.5820
- Microsoft Windows Server 2019 (Server Core installation): affected >= 10.0.17763.0 and < 10.0.17763.5820
- Microsoft Windows Server 2022: affected >= 10.0.20348.0 and < 10.0.20348.2461
- Microsoft Windows Server 2022, 23H2 Edition (Server Core installation): affected >= 10.0.25398.0 and < 10.0.25398.887

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

## References

- [advisory] https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30040
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-30040

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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.