#VU66308 Input validation error


Published: 2022-08-09

Vulnerability identifier: #VU66308

Vulnerability risk: High

CVSSv3.1:

CVE-ID: CVE-2022-34717

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Microsoft Office LTSC 2021
Other software / Other software solutions
Microsoft Office
Client/Desktop applications / Office applications
Microsoft 365 Apps for Enterprise
Client/Desktop applications / Other client software

Vendor: Microsoft

Description

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

The vulnerability exists due to insufficient validation of user-supplied input in the Microsoft Office. A remote attacker can pass specially crafted input to the application and execute arbitrary code on the target system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Microsoft Office LTSC 2021: 32 bit editions - 64 bit editions

Microsoft Office: 2013 RT Service Pack 1 - 2019

Microsoft 365 Apps for Enterprise: 32-bit Systems - 64-bit Systems


CPE

External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-34717


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?


Latest bulletins with this vulnerability