This indicates an attack attempt to exploit a Authentication Bypass vulnerability in HPE Intelligent Management Center.
The vulnerability is due to an error in the vulnerable application when handling a maliciously crafted request. A remote attacker may be able exploit this to by bypass authentication, leading to further attacks.
HP Intelligent Management Center 7.2 E0403P06
System Compromise: Remote attackers can gain control of vulnerable systems.
Apply the most recent upgrade or patch from the vendor.