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Layered Defense Research Advisory 02 April 2009
1) Affected Product
FortiClient Version 3.0.614
Earlier versions may also be vulnerable
2) Severity Rating: Low
3) Description of Vulnerability:
A local format string vulnerability was discovered within FortiClient version 3.0.614 VPN .The vulnerability is due to
improper processing of format strings specifiers within the VPN connection name. When special crafted format strings are
entered as the VPN connection name and the connection is initiated the format string vulnerability is triggered. Making it
possible to read and write arbitrary memory at System level.
8) About Layered Defense Layered Defense, Is a group of security professionals that work together on ethical Research,
Testing and Training within the information security arena. http://www.layereddefense.com