ET WEB_SPECIFIC_APPS D-Link DIR-850L Buffer Overflow

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/dws/api/Login|3f|"; fast_pattern;
content:"password|3d|";
pcre:"/^[^\x26]*?(?:[\x3b\x24\x27\x60\x7c]|\x25(?:3[bB]|2[47]|60|7[cC]))/R";
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS D-Link DIR-850L Buffer Overflow · 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 D-Link DIR-850L Buffer Overflow";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/dws/api/Login|3f|"; fast_pattern;
    content:"password|3d|";
    pcre:"/^[^\x26]*?(?:[\x3b\x24\x27\x60\x7c]|\x25(?:3[bB]|2[47]|60|7[cC]))/R";
    reference:url,blog.sekoia.io/vicioustrap-infiltrate-control-lure-turning-edge-devices-into-honeypots-en-masse/;
    classtype:web-application-attack;
    sid:2062618; rev:1;
    metadata:attack_target Server, created_at 2025_05_29, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, updated_at 2025_05_29, 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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