OpenView NNM "automates the process of developing a hyper-accurate topology of your physical network, virtual network services and the complex relationships between them. It then uses that topology as the basis for intelligent root cause analysis to enhance network availability and performance." Multiple denial of service vulnerabilities as well as directory traversal vulnerability have been discovered in HP's OpenView NNM.

http://www.securiteam.com/windowsntf...PP0H1PO0K.html