ET WEB_SPECIFIC_APPS Belkin formSetLanguage webpage Parameter Buffer Overflow Attempt (CVE-2025-7093)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri; bsize:23;
content:"/goform/formSetLanguage"; fast_pattern;
http.request_body;
content:"webpage|3d|";
pcre:"/^[^&]{100,}(?:&|$)/R";
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS Belkin formSetLanguage webpage Parameter Buffer Overflow Attempt (CVE-2025-7093) · 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 -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Belkin formSetLanguage webpage Parameter Buffer Overflow Attempt (CVE-2025-7093)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri; bsize:23;
    content:"/goform/formSetLanguage"; fast_pattern;
    http.request_body;
    content:"webpage|3d|";
    pcre:"/^[^&]{100,}(?:&|$)/R";
    reference:url,github.com/wudipjq/my_vuln;
    reference:cve,2025-7093;
    classtype:web-application-attack;
    sid:2063408; rev:1;
    metadata:affected_product Belkin, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_07_10, cve CVE_2025_7093, 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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