MQ Explorer in IBM WebSphere MQ before 8.0.0.3 does not recognize the absence of the compatibility-mode option, which allows remote attackers to obtain sensitive information by sniffing the network for a session in which TLS is not used.Referenceshttp://www.securitytracker.com/id/1032772http://www-01.ibm.com/support/docview.wss?uid=swg21960491