This indicates an attack attempt to exploit a Remote Code Execution vulnerability in HP ProCurve Manager and HP Identity Driven Manager.
The vulnerability is due to insufficient sanitizing of user supplied inputs in the application when handling a crafted HTTP request. A remote attacker may be able to exploit this to execute arbitrary code within the context of the application, via a crafted HTTP request.
HP ProCurve Manager (PCM) v3.x, v3.20, v4.0
HP PCM+ v3.20, v4.0
HP Identity Driven Manager (IDM) v4.0
System Compromise: Remote attackers can gain control of vulnerable systems.
Apply the most recent upgrade or patch from the vendor.