alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT LG SuperSign EZ CMS 2.5 Remote Code Execution CVE-2018-17173"; flow:to_server,established; http.method; content:"GET"; http.uri; content:"/qsr_server/device/getThumbnail?sourceUri="; fast_pattern; content:"'&targetUri="; distance:0; reference:url,www.exploit-db.com/exploits/45448; reference:cve,2018-17173; classtype:attempted-admin; sid:2030317; rev:2; metadata:affected_product Linux, attack_target IoT, created_at 2020_06_11, cve CVE_2018_17173, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_06_11, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)