Session fixation vulnerability in Cisco Firepower Management Center and Cisco FireSIGHT System Software through 6.1.0 allows remote attackers to hijack web sessions via a session identifier, aka Bug ID CSCuz80503.
http://www.securitytracker.com/id/1036757
http://www.securityfocus.com/bid/92825
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160907-fsmc