alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET ACTIVEX Avaya CallPilot Unified Messaging ActiveX InstallFrom Method Access Attempt";
flow:to_client,established;
content:"<OBJECT "; nocase;
content:"classid"; nocase; distance:0;
content:"clsid"; nocase; distance:0;
content:"7F14A9EE-6989-11D5-8152-00C04F191FCA"; nocase; distance:0;
content:"InstallFrom"; nocase;
reference:url,secunia.com/advisories/40184/;
reference:bugtraq,40535;
classtype:attempted-user;
sid:2011692; rev:4;
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 Medium, signature_severity Major, tag ActiveX, updated_at 2019_09_27;
)