Code Injection in Microsoft products - CVE-2021-31175

 

Code Injection in Microsoft products - CVE-2021-31175

Published: May 11, 2021


Vulnerability identifier: #VU53069
CSH Severity: High
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-2021-31175
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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

The vulnerability exists due to improper input validation in the Microsoft Office. A remote attacker can trick a victim to open a specially crafted file and execute arbitrary code on the target system.

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


Affected software

Microsoft Office
Microsoft Excel
Microsoft Office Web Apps Server
Office Online Server

How to mitigate CVE-2021-31175

Install updates from vendor's website.


External References

Related Security Bulletins