FortiWeb - Multiple Stack based buffer overflow in web interface


Multiple buffer overflow [CWE-121] vulnerabilities in the web server of FortiWeb may allow an authenticated attacker to achieve arbitrary code execution via specifically crafted HTTP requests.

Affected Products

FortiWeb version 7.0.0 through 7.0.1
FortiWeb version 6.3.6 through 6.3.19
FortiWeb 6.4 all versions


Please upgrade to FortiWeb version 7.0.2 or above
Please upgrade to FortiWeb version 6.3.20 or above


Internally discovered and reported by Gwendal Guégniaud of Fortinet Product Security Team.