FirstClass Desktop Client 7.1 allows remote attackers to execute arbitrary commands via hyperlinks in FirstClass RTF messages.Referenceshttp://secunia.com/advisories/10556https://exchange.xforce.ibmcloud.com/vulnerabilities/14151http://www.osvdb.org/3442http://www.securityfocus.com/bid/9370http://marc.info/?l=bugtraq&m=107340950611167&w=2http://www.securitytracker.com/id?1008609