Rule History

alert http $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET ACTIVEX Cisco AnyConnect VPN Secure Mobility Client Arbitrary Program Execution Attempt"; flow:established,to_client; content:"55963676-2F5E-4BAF-AC28-CF26AA587566"; nocase; content:"url"; nocase; distance:0; pcre:"/<OBJECT\s+[^>]*classid\s*=\s*[\x22\x27]?\s*clsid\s*\x3a\s*\x7B?\s*55963676-2F5E-4BAF-AC28-CF26AA587566/si"; reference:url,labs.idefense.com/intelligence/vulnerabilities/display.php?id=909; reference:bid,48081; reference:cve,2011-2039; reference:cve,2011-2040; classtype:attempted-user; sid:2012929; rev:2; metadata:created_at 2011_06_03, confidence Medium, signature_severity Unknown, updated_at 2019_07_26;)