ET WEB_SPECIFIC_APPS Tenda SetClientPrio Multiple Parameters Buffer Overflow Attempt (CVE-2025-69700)

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Tenda SetClientPrio Multiple Parameters Buffer Overflow Attempt (CVE-2025-69700)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri; bsize:21;
    content:"/goform/SetClientPrio"; fast_pattern;
    http.request_body;
    pcre:"/(?:mac|ip)\x3d[^&]{100,}(?:&|$)/";
    reference:url,github.com/xhh0124/SemVulLLM/blob/main/FH1203/CVE-2025-69700/readme.md;
    reference:cve,2025-69700;
    classtype:web-application-attack;
    sid:2069863; rev:1;
    metadata:affected_product Tenda, attack_target Networking_Equipment, tls_state plaintext, created_at 2026_06_09, cve CVE_2025_69700, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2026_06_09, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)