Cisco Unified Communications Domain Manager (CDM) in Unified CDM Platform Software before 4.4.2 has a hardcoded SSH private key, which makes it easier for remote attackers to obtain access to the support and root accounts by extracting this key from a binary file found in a different installation of the product, aka Bug ID CSCud41130.
http://www.securitytracker.com/id/1030515
http://www.securityfocus.com/bid/68334
http://tools.cisco.com/security/center/viewAMBAlert.x?alertId=34689
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140702-cucdm