alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Tenda SafeClientFilter page Parameter Buffer Overflow Attempt (CVE-2025-12232)"; flow:established,to_server; http.method; content:"POST"; http.uri; bsize:24; content:"/goform/SafeClientFilter"; fast_pattern; http.request_body; content:"page|3d|"; pcre:"/^[^&]{100,}(?:&|$)/R"; reference:url,github.com/QIU-DIE/CVE/issues/13; reference:cve,2025-12232; classtype:web-application-attack; sid:2065420; rev:1; metadata:affected_product Tenda, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_10_27, cve CVE_2025_12232, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_10_27, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)