alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT Tenda G103 Command Injection Attempt (CVE-2023-27076)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/cgi-bin/luci?language="; fast_pattern; startswith; pcre:"/(?:(wget|curl))/R"; reference:url,unit42.paloaltonetworks.com/mirai-variant-iz1h9/; reference:cve,2023-27076; classtype:attempted-admin; sid:2048547; rev:1; metadata:attack_target IoT, created_at 2023_10_12, cve CVE_2023_27076, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_10_12, reviewed_at 2023_10_12, mitre_tactic_id TA0008, mitre_tactic_name Lateral_Movement, mitre_technique_id T1210, mitre_technique_name Exploitation_Of_Remote_Services; target:dest_ip;)