CVE-2012-6452

Axway Secure Messenger before 6.5 Updated Release 7, as used in Axway Email Firewall, provides different responses to authentication requests depending on whether the user exists, which allows remote attackers to enumerate users via a series of requests.

Date published : 2014-05-27

http://www.securityfocus.com/bid/57457

http://archives.neohapsis.com/archives/bugtraq/2013-01/0076.html