This indicates an attack attempt to exploit an OS Command Execution Vulnerability in Open-AudIT.
The vulnerability is due to insufficient sanitizing of user supplied inputs in the application. A remote attacker may be able to exploit this to execute arbitrary commands within the context of the application.
Open Audit Enterprise 3.3.1 and prior
System Compromise: Remote attackers can gain control of vulnerable systems.
Apply the most recent upgrade or patch from the vendor.