alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET EXPLOIT D-Link HNAP - Request Remote Buffer Overflow M3 (CVE-2014-3936)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/HNAP1/"; fast_pattern; http.request_body; content:"|40 52 34|"; reference:cve,2014-3936; classtype:attempted-admin; sid:2062285; rev:1; metadata:affected_product D_Link, attack_target Networking_Equipment, created_at 2025_05_12, cve CVE_2014_3936, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag AI_Generated_Description, updated_at 2025_05_12, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)