alert http $EXTERNAL_NET any -> $HOME_NET 9080 (msg:"ET EXPLOIT Possible LG SuperSign EZ CMS 2.5 RCE (CVE-2018-17173)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/qsrserver/device/getThumbnail?sourceUri=|22|"; depth:42; fast_pattern; content:"|3b|"; within:40; content:"&targetUri="; distance:0; content:"&scaleType="; distance:0; reference:url,www.exploit-db.com/exploits/45448; reference:cve,2018-17173; classtype:attempted-admin; sid:2027089; rev:5; metadata:attack_target IoT, created_at 2019_03_18, cve CVE_2018_17173, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2020_11_19;)