alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT Geutebruck Remote Command Execution"; flow:established,to_server; http.uri; content:"/uapi-cgi/viewer/simple_loglistjs.cgi?"; fast_pattern; content:"/bin/sh"; reference:url,exploit-db.com/exploits/44957/; reference:cve,2018-7520; classtype:attempted-user; sid:2025769; rev:2; metadata:attack_target IoT, created_at 2018_07_02, cve CVE_2018_7520, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2020_08_25;)