Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET ACTIVEX SigPlus Pro 3.74 ActiveX LCDWriteString Method Remote Buffer Overflow"; flow:established,to_client; file_data; content:"clsid"; nocase; content:"69A40DA3-4D42-11D0-86B0-0000C025864A"; nocase; distance:0; content:"clsid"; nocase; distance:0; content:"D27CDB6E-AE6D-11cf-96B8-444553540000"; nocase; distance:0; content:"|2e|LCDWriteString"; distance:0; pcre:"/<object\s*[^>]*\s*classid\s*=\s*[\x22|\x27]\s*clsid\s*\x3a\s*{?\s*69A40DA3-4D42-11D0-86B0-0000C025864A\s*}?(.*)\>/si"; pcre:"/<object\s*[^>]*\s*classid\s*=\s*[\x22\x27]\s*clsid\s*\x3a\s*{?\s*D27CDB6E-AE6D-11cf-96B8-444553540000\s*}?(.*)\>/si"; reference:cve,2010-2931; reference:url,www.exploit-db.com/exploits/14514/; classtype:attempted-user; sid:2012134; rev:5; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2011_01_05, deployment Perimeter, confidence High, signature_severity Major, tag ActiveX, updated_at 2019_07_26;)