Stack-based buffer overflow in FortiWeb - CVE-2025-32766

 

Stack-based buffer overflow in FortiWeb - CVE-2025-32766

Published: August 12, 2025


Vulnerability identifier: #VU113972
CSH Severity: Low
CVSS v4.0: 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-2025-32766
CWE-ID: CWE-121
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Fortinet, Inc
Affected software:
FortiWeb

Detailed vulnerability description

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

The vulnerability exists due to stack-based buffer overflow in CLI command. A privileged attacker can execute arbitrary code or commands via crafted CLI commands.


How to mitigate CVE-2025-32766

Install update from vendor's website.

Sources