CVE-2015-6357 Information

Description

The rule-update feature in Cisco FireSIGHT Management Center (MC) 5.2 through 5.4.0.1 does not verify the X.509 certificate of the support.sourcefire.com SSL server which allows man-in-the-middle attackers to spoof this server and provide an invalid package and consequently execute arbitrary code via a crafted certificate aka Bug ID CSCuw06444.

Reference

http://packetstormsecurity.com/files/134390/Cisco-FireSIGHT-Management-Center-Certificate-Validation.html http://seclists.org/fulldisclosure/2015/Nov/79 http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151116-fmc http://wadofstuff.blogspot.com.au/2015/11/cve-2015-6357-firepwner-exploit-for.html http://www.securityfocus.com/archive/1/536913/100/0/threaded http://www.securitytracker.com/id/1034161