OS Command Injection in FortiWeb - CVE-2025-27759
Published: August 12, 2025
Vulnerability identifier: #VU113968
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-27759
CWE-ID: CWE-78
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Fortinet, Inc
Affected software:
FortiWeb
FortiWeb
Detailed vulnerability description
The vulnerability allows a local privileged user to execute arbitrary code.
The vulnerability exists due to improper neutralization of special elements used in an os command ('os command injection') in CLI. An authenticated privileged attacker can execute unauthorized code or commands via crafted CLI commands.
How to mitigate CVE-2025-27759
Install update from vendor's website.