OS Command Injection in Freecad - CVE-2021-45844

 

OS Command Injection in Freecad - CVE-2021-45844

Published: September 14, 2022


Vulnerability identifier: #VU67352
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-2021-45844
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Freecadweb
Affected software:
Freecad

Detailed vulnerability description

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

The vulnerability exists due to improper input validation within the ODA File Converter when processing file names. A remote attacker can pass a specially crafted file to the application and execute arbitrary OS commands on the target system.

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


How to mitigate CVE-2021-45844

Install updates from vendor's website.

Sources