Security features bypass in Microsoft products - CVE-2024-30040

 

Security features bypass in Microsoft products - CVE-2024-30040

Published: May 14, 2024


Vulnerability identifier: #VU89437
CSH Severity: Critical
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2024-30040
CWE-ID: CWE-254
Exploitation vector: Remote access
Exploit availability: The vulnerability is being exploited in the wild

Vulnerability details

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to improper input validation within the Windows MSHTML Platform. A remote attacker can trick the victim to open or load a specially crafted file, bypass OLE mitigations in Microsoft 365 and Microsoft Office and execute arbitrary code on the system.

Note, the vulnerability is being actively exploited in the wild.


Affected software

Microsoft Internet Explorer
Microsoft Windows
Windows Server

How to mitigate CVE-2024-30040

Install updates from vendor's website.

Microsoft Windows - addressed in versions 10 21H2 10.0.19044.4412, 10 22H2 10.0.19045.4412, 10 1507 10.0.10240.20651, 10 1607 10.0.14393.6981, 10 1809 10.0.17763.5820, 11 21H2 10.0.22000.2960, 11 22H2 10.0.22621.3593, 11 23H2 10.0.22631.3593
Windows Server - addressed in versions 2016 10.0.14393.6981, 2022 10.0.20348.2458, 2022 10.0.20348.2461

External References

Related Security Bulletins