#VU118600 Buffer overflow in FortiExtender - CVE-2025-46776

 

#VU118600 Buffer overflow in FortiExtender - CVE-2025-46776

Published: November 18, 2025


Vulnerability identifier: #VU118600
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-46776
CWE-ID: CWE-120
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
FortiExtender
Software vendor:
Fortinet, Inc

Description

The vulnerability allows a local privileged user to execute arbitrary code.

The vulnerability exists due to buffer overflow. An authenticated user can execute arbitrary code or commands via crafted CLI commands.


Remediation

Install update from vendor's website.

External links