source: http://www.securityfocus.com/bid/27142/info

Foxit WAC Server is prone to a denial-of-service vulnerability because the application fails to perform adequate boundary checks on user-supplied data.

An attacker can exploit this issue to crash the affected application, denying service to legitimate users.

This issue affects Foxit WAC Server 2.0 Build 3503 and prior versions. 

https://github.com/offensive-security/exploit-database-bin-sploits/raw/master/bin-sploits/30990-1.zip
https://github.com/offensive-security/exploit-database-bin-sploits/raw/master/bin-sploits/30990-2.zip