McAfee ePolicy Orchestrator (ePO) before 4.6.9 and 5.x before 5.1.2 uses the same secret key across different customers' installations, which allows attackers to obtain the administrator password by leveraging knowledge of the encrypted password.
http://seclists.org/fulldisclosure/2015/Jan/37
http://seclists.org/fulldisclosure/2015/Jan/8
http://www.securityfocus.com/bid/72298
http://www.securitytracker.com/id/1031519
https://exchange.xforce.ibmcloud.com/vulnerabilities/99949
https://gist.github.com/brandonprry/692e553975bf29aeaf2c
https://kc.mcafee.com/corporate/index?page=content&id=SB10095