alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Tenda openSchedWifi Multiple Parameters Buffer Overflow Attempt (CVE-2025-46035)"; flow:established,to_server; http.method; content:"POST"; http.uri; bsize:21; content:"/goform/openSchedWifi"; fast_pattern; http.request_body; pcre:"/(?:schedStartTime|schedEndTime)\x3d[^&]{100,}(?:&|$)/"; reference:url,github.com/peris-navince/founded-0-days/blob/main/Tenda/ac8/setSchedEWifi/1.md; reference:cve,2025-46035; classtype:web-application-attack; sid:2065156; rev:1; metadata:affected_product Tenda, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_10_10, cve CVE_2025_46035, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_10_10, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)