A Host Header Injection vulnerability in Trend Micro OfficeScan XG (12.0) may allow an attacker to spoof a particular Host header, allowing the attacker to render arbitrary links that point to a malicious website with poisoned Host header webpages.
https://success.trendmicro.com/solution/1118372
http://www.securitytracker.com/id/1039500
http://www.securityfocus.com/bid/101074
http://www.securityfocus.com/archive/1/541267/100/0/threaded