Unspecified vulnerability in Oracle Sun Java System Communications Express 6.2 and 6.3 allows remote attackers to affect integrity via unknown vectors related to Web Mail.
https://exchange.xforce.ibmcloud.com/vulnerabilities/64815
http://www.vupen.com/english/advisories/2011/0157
http://www.securityfocus.com/bid/45896
http://www.oracle.com/technetwork/topics/security/cpujan2011-194091.html