OS Command Injection in FortiWAN - CVE-2021-26115
Published: July 13, 2021
Vulnerability identifier: #VU54725
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-26115
CWE-ID: CWE-78
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to improper input validation when processing certain OS commands. A local unprivileged user can execute arbitrary OS commands with root privileges.
Affected software
FortiWAN
How to mitigate CVE-2021-26115
Install updates from vendor's website.
FortiWAN - update to 4.5.8