alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT NETGEAR R7000/R6400 - Command Injection Inbound (CVE-2019-6277)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/cgi-bin/|3b|wget"; startswith; fast_pattern; content:"|7c|sh"; endswith; http.header_names; to_lowercase; content:!"|0d 0a|referer|0d 0a|"; reference:url,www.exploit-db.com/exploits/41598; reference:cve,CVE-2016-6277; classtype:attempted-admin; sid:2027881; rev:7; metadata:affected_product Netgear_Router, attack_target IoT, created_at 2019_08_13, deployment Perimeter, malware_family Mirai, performance_impact Low, signature_severity Major, updated_at 2024_05_02, mitre_tactic_id TA0008, mitre_tactic_name Lateral_Movement, mitre_technique_id T1210, mitre_technique_name Exploitation_Of_Remote_Services;)