ET WEB_SPECIFIC_APPS Belkin formWlanMP Multiple Parameters Buffer Overflow Attempt (CVE-2025-7091)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri; bsize:18;
content:"/goform/formWlanMP"; fast_pattern;
http.request_body;
pcre:"/(?:ate(?:Func|Gain|TxCount|Chan|Rate|MacID|TxFreqOffset|Mode|BW|Antenna)|e2pTx(?:[2]?Power\d|PwDelta(?:B|G|N|Mix))|readE2P)\x3d[^&]{100,}(?:&|$)/";
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS Belkin formWlanMP Multiple Parameters Buffer Overflow Attempt (CVE-2025-7091) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Belkin formWlanMP Multiple Parameters Buffer Overflow Attempt (CVE-2025-7091)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri; bsize:18;
    content:"/goform/formWlanMP"; fast_pattern;
    http.request_body;
    pcre:"/(?:ate(?:Func|Gain|TxCount|Chan|Rate|MacID|TxFreqOffset|Mode|BW|Antenna)|e2pTx(?:[2]?Power\d|PwDelta(?:B|G|N|Mix))|readE2P)\x3d[^&]{100,}(?:&|$)/";
    reference:url,github.com/wudipjq/my_vuln;
    reference:cve,2025-7091;
    classtype:web-application-attack;
    sid:2063406; rev:1;
    metadata:affected_product Belkin, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_07_10, cve CVE_2025_7091, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, updated_at 2025_07_10, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)

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