The HPRevolutionRegistryManager ActiveX control in Hp.Revolution.RegistryManager.dll 1 in Telecom Italy Alice Messenger allows remote attackers to create registry keys and values via the arguments to the WriteRegistry method.
https://exchange.xforce.ibmcloud.com/vulnerabilities/36408
http://www.securityfocus.com/bid/25516
http://www.securityfocus.com/archive/1/478449/100/0/threaded
http://securityreason.com/securityalert/3098