Code Injection in Microsoft Office LTSC and Microsoft 365 Apps for Enterprise - CVE-2025-47176

 

Code Injection in Microsoft Office LTSC and Microsoft 365 Apps for Enterprise - CVE-2025-47176

Published: June 10, 2025 / Updated: August 1, 2025


Vulnerability identifier: #VU110770
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2025-47176
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability: Public exploit is available
Vendor: Microsoft
Affected software:
Microsoft Office LTSC
Microsoft 365 Apps for Enterprise

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to improper input validation in Microsoft Outlook. A remote user can execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2025-47176

Install updates from vendor's website.

Sources