alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Edimax cgi_get Object Parameter Command Injection Attempt (CVE-2025-56706)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/cgi/cgi_get|3f|"; startswith; fast_pattern; content:"Object|3d|"; distance:0; pcre:"/^[^\x26]*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/R"; reference:url,github.com/woaiqjj/CVE/blob/main/BR-6473AX/1.md; reference:cve,2025-56706; classtype:attempted-admin; sid:2064710; rev:1; metadata:affected_product Edimax, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_09_16, cve CVE_2025_56706, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_09_16, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)