OMEGA (aka Omegasoft) INterneSErvicesLosungen (INSEL) 7 generates different responses depending on whether or not a username is valid in a failed login attempt, which allows remote attackers to enumerate valid usernames.Referenceshttp://www.securityfocus.com/bid/27210http://secunia.com/advisories/28410http://www.securityfocus.com/archive/1/486009/100/0/threadedhttps://exchange.xforce.ibmcloud.com/vulnerabilities/39574
