Stack-based buffer overflow in FortiWeb - CVE-2025-32766
Published: August 12, 2025
Vulnerability identifier: #VU113972
CSH Severity: Low
CVSS v4: 7.1 [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]
CVE-ID: CVE-2025-32766
CWE-ID: CWE-121
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
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.
Affected software
FortiWeb
How to mitigate CVE-2025-32766
Install update from vendor's website.
FortiWeb - addressed in versions 7.4.9, 7.6.4