IBM DataPower XS40 Security Gateway DoS

Crash on malformed SSL data...

IBM DataPower XS40 Denial Of Service

It appears it is possible to crash the IBM DataPower XS40 Security Gateway device by sending a simple random? string to it, over an established SSL-connection. The device reboots as a response to the input. Tested vulnerable firmware is 3.6.1.5 Issue fixed as tested in 3.6.1.12 Tested as follows...