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.Referenceshttp://seclists.org/fulldisclosure/2016/Jan/95https://profundis-labs.com/advisories/CVE-2015-7680.txthttp://docs.ipswitch.com/MOVEit/DMZ82/ReleaseNotes/MOVEitReleaseNotes82.pdfhttp://packetstormsecurity.com/files/135462/Ipswitch-MOVEit-DMZ-8.1-Information-Disclosure.html
