CVE-2015-7680
Ipswitch MOVEit DMZ before 8.2 provides different error messages for authentication attempts depending on whether the user account exists, which allows remote attackers to enumerate usernames via a series of SOAP requests to machine.aspx.
Date published : 2016-02-10
http://docs.ipswitch.com/MOVEit/DMZ82/ReleaseNotes/MOVEitReleaseNotes82.pdf