Rule History

alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Tenda DhcpListClient page Parameter Buffer Overflow Attempt (CVE,2025-12236, CVE-2024-32293, CVE-2024-41462)"; flow:established,to_server; http.method; content:"POST"; http.uri; bsize:22; content:"/goform/DhcpListClient"; fast_pattern; http.request_body; content:"page|3d|"; pcre:"/^[^&]{100,}(?:&|$)/R"; reference:cve,2024-32293; reference:url,github.com/WhereisDoujo/CVE/issues/1; reference:cve,2024-41462; reference:url,github.com/peris-navince/founded-0-days/blob/main/Tenda/ac500/fromDhcpListClient/1.md; reference:cve,2025-12236; classtype:web-application-attack; sid:2063028; rev:2; metadata:affected_product Tenda, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_06_17, cve CVE_2024_32293, 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;)