Rule History

alert http $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET ACTIVEX Possible Attachmate Reflection X ActiveX Control 'ControlID' Buffer Overflow Attempt"; flow:established,to_client; content:"15B168B2-AD3C-11D1-A8D8-00A0C9200E61"; nocase; content:"ControlID"; nocase; pcre:"/<OBJECT\s+[^>]*classid\s*=\s*[\x22\x27]?\s*clsid\s*\x3a\s*\x7B?\s*15B168B2-AD3C-11D1-A8D8-00A0C9200E61/si"; classtype:attempted-user; sid:2011129; rev:6; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, confidence Low, signature_severity Major, tag ActiveX, updated_at 2019_07_26;)