The System Landscape Directory (SLD) in SAP NetWeaver allows remote attackers to modify information via vectors related to adding a system.
https://service.sap.com/sap/support/notes/1939334
http://www.securityfocus.com/bid/67923
http://www.securityfocus.com/archive/1/532331/100/0/threaded
http://secunia.com/advisories/58633
http://seclists.org/fulldisclosure/2014/Jun/37
http://scn.sap.com/docs/DOC-8218
http://packetstormsecurity.com/files/126986/SAP-SLD-Information-Tampering.html