alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET ACTIVEX Quest InTrust Annotation Objects ActiveX Control Add Access Potential Remote Code Execution";
flow:to_client,established;
content:"CLSID"; nocase;
content:"EF600D71-358F-11D1-8FD4-00AA00BD091C"; nocase; distance:0;
content:".Add("; nocase; distance:0;
reference:url,www.exploit-db.com/exploits/18674/;
classtype:attempted-user;
sid:2014453; rev:5;
metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2012_04_01, deployment Perimeter, confidence Medium, signature_severity Major, tag ActiveX, updated_at 2020_08_19, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)