alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET ACTIVEX Novell iPrint ActiveX GetDriverSettings Remote Code Execution Attempt"; flow:established,to_client; content:"36723F97-7AA0-11D4-8919-FF2D71D0D32C"; nocase; content:"GetDriverSettings2"; nocase; distance:0; pcre:"/<OBJECT\s+[^>]*classid\s*=\s*[\x22\x27]?\s*clsid\s*\x3a\s*\x7B?\s*36723F97-7AA0-11D4-8919-FF2D71D0D32C/si"; reference:url,www.zerodayinitiative.com/advisories/ZDI-10-256/; reference:url,www.vupen.com/english/advisories/2010/3023; reference:bid,44966; reference:cve,2010-4321; classtype:attempted-user; sid:2012206; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2011_01_20, cve CVE_2010_4321, deployment Perimeter, confidence Medium, signature_severity Major, tag ActiveX, updated_at 2019_07_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)