OS Command Injection in FortiWLM - CVE-2021-43075
Published: March 1, 2022
Vulnerability identifier: #VU60936
CSH Severity: Medium
CVSS v4: 8.7 [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]
CVE-ID: CVE-2021-43075
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation in the alarm dashboard and controller config handlers. A remote authenticated user can send a specially crafted HTTP request and execute arbitrary OS commands on the target system.
Affected software
FortiWLM
How to mitigate CVE-2021-43075
Install updates from vendor's website.
FortiWLM - addressed in versions 8.5.3, 8.6.3