The communications protocol for the Report Review Agent (RRA), aka FND File Server (FNDFS) program, in Oracle E-Business Suite 10.7, 11.0, and 11.5.1 to 11.5.8 allows remote attackers to bypass authentication and obtain sensitive information from the Oracle Applications Concurrent Manager by spoofing requests to the TNS Listener.
https://exchange.xforce.ibmcloud.com/vulnerabilities/11768
http://www.securityfocus.com/bid/7325
http://www.kb.cert.org/vuls/id/168873
http://www.integrigy.com/alerts/FNDFS_Vulnerability.htm
http://securitytracker.com/id?1006550