ET EXPLOIT D-Link HNAP - Request Remote Buffer Overflow M1 (CVE-2014-3936)

Query · suricata

flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/HNAP1/"; fast_pattern;
http.request_body;
content:"|40 5c 5c|";
target:dest_ip;
Raw source ET EXPLOIT D-Link HNAP - Request Remote Buffer Overflow M1 (CVE-2014-3936) · 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 -> [$HOME_NET,$HTTP_SERVERS] any (
    msg:"ET EXPLOIT D-Link HNAP - Request Remote Buffer Overflow M1 (CVE-2014-3936)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/HNAP1/"; fast_pattern;
    http.request_body;
    content:"|40 5c 5c|";
    reference:cve,2014-3936;
    classtype:attempted-admin;
    sid:2062282; rev:1;
    metadata:affected_product D_Link, attack_target Networking_Equipment, created_at 2025_05_12, cve CVE_2014_3936, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag AI_Generated_Description, updated_at 2025_05_12, 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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