Foxit WAC Server Buffer Overflow Vulnerability

Summary
This host is running Foxit WAC Server and is prone to Buffer Overflow vulnerability.
Impact
Successful exploitation will let the attackers execute arbitrary code and crash the application to cause denial of service.
Solution
No solution or patch was made available for at least one year since disclosure of this vulnerability. Likely none will be provided anymore. General solution options are to upgrade to a newer release, disable respective features, remove the product or replace the product by another one.
Insight
A heap-based buffer-overflow occurs in the 'wacsvr.exe' while processing overly long packets sent to SSH/Telnet ports.
Affected
Foxit WAC Server 2.0 Build 3503 and prior on Windows.
References