alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT Possible Netgear DGN2200 RCE (CVE-2017-6077)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/ping.cgi"; depth:9; endswith; http.header; content:"DIAG_diag.htm|0d 0a|"; fast_pattern; http.request_body; content:"&ping_IPAddr="; content:"|3b|"; distance:0; reference:url,www.exploit-db.com/exploits/41394; reference:cve,2017-6077; classtype:attempted-user; sid:2027093; rev:3; metadata:attack_target IoT, created_at 2019_03_18, cve CVE_2017_6077, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag CISA_KEV, updated_at 2020_09_16;)