Unspecified vulnerability in the Oracle Communications Diameter Signaling Router component in Oracle Communications Applications 3.x, 4.x, and 5.0 allows remote attackers to affect confidentiality, integrity, and availability via vectors related to Signaling - DPI.
https://github.com/KPN-CISO/DRA_writeup
http://www.securitytracker.com/id/1031590
http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html