Rule History

alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Tenda WifiBasicSet security_5g Parameter Buffer Overflow Attempt (CVE-2025-57218, CVE-2025-55852)"; flow:established,to_server; http.method; content:"POST"; http.uri; bsize:20; content:"/goform/WifiBasicSet"; fast_pattern; http.request_body; pcre:"/(?:security|security_5g)\x3d[^&]{100,}(?:&|$)/"; reference:url,plaid-knot-11b.notion.site/Stack-Buffer-Overflow-in-goform-WifiBasicSet-via-security_5g-parameter-Remote-attacker-can-execute-23fb3e9cce32807c883fc1b233e09eca; reference:cve,2025-57218; reference:cve,2025-55852; classtype:web-application-attack; sid:2064204; rev:2; metadata:affected_product Tenda, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_08_28, cve CVE_2025_57218, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_09_03, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)