This indicates an attack attempt to exploit a Remote Command Execution vulnerability in BMC BladeLogic Server Automation's RSCD agent.
The vulnerability is due to insufficient validation of user supplied RSCP agent message. A remote attacker may be able to exploit this to execute arbitrary command within the context of the application, via a crafted RSCP agent message.
BMC BladeLogic Server Automation Console version 8.7 and prior
System Compromise: Remote attackers can gain control of vulnerable systems.
Apply the latest update from the vendor.