Cisco Firepower System Software 6.0.0 through 6.1.0 has a hardcoded account, which allows remote attackers to obtain CLI access by leveraging knowledge of the password, aka Bug ID CSCuz56238.Referenceshttp://www.securityfocus.com/bid/91503http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160629-fp