OS Command Injection in FortiWAN - CVE-2021-24009
Published: April 5, 2022
Vulnerability identifier: #VU61899
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-2021-24009
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 FortiWAN Web GUI. A remote authenticated user can send a specially crafted HTTP request and execute arbitrary OS commands on the target system.
Affected software
FortiWAN
How to mitigate CVE-2021-24009
Install updates from vendor's website.
FortiWAN - update to 4.5.9