alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Belkin formSetWanStatic Multiple Parameters Command Injection Attempt (CVE-2025-7081)"; flow:established,to_server; http.method; content:"POST"; http.uri; bsize:24; content:"/goform/formSetWanStatic"; fast_pattern; http.request_body; pcre:"/m_wan_(?:ipaddr|netmask|gateway|staticdns1|staticdns2)\x3d[^\x26]*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/"; reference:url,github.com/wudipjq/my_vuln; reference:cve,2025-2081; reference:cve,2025-7081; classtype:attempted-admin; sid:2063404; rev:1; metadata:affected_product Belkin, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_07_10, cve CVE_2025_7081, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_07_10, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)