Use-after-free in Microsoft products - CVE-2025-30377
Published: May 13, 2025
Vulnerability identifier: #VU109105
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2025-30377
CWE-ID: CWE-416
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Microsoft
Affected software:
Microsoft Office
Microsoft 365 Apps for Enterprise
Microsoft Office LTSC
Microsoft Office for Android
Microsoft Office
Microsoft 365 Apps for Enterprise
Microsoft Office LTSC
Microsoft Office for Android
Detailed vulnerability description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in Microsoft Office. A remote attacker can execute arbitrary code on the target system.
How to mitigate CVE-2025-30377
Install updates from vendor's website.