The service utility in EMC Avamar 5.x before 5.0.4 uses cleartext to transmit event details in (1) service requests and (2) e-mail messages, which might allow remote attackers to obtain sensitive information by sniffing the network.
https://exchange.xforce.ibmcloud.com/vulnerabilities/66109
http://www.vupen.com/english/advisories/2011/0678
http://www.vupen.com/english/advisories/2011/0677
http://www.securitytracker.com/id?1025213
http://www.securityfocus.com/bid/46879
http://www.securityfocus.com/archive/1/517022/100/0/threaded