ET WEB_SPECIFIC_APPS HikVision triggerSnapshot fileUrl Parameter Arbitrary File Download Attempt

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/eps/api/triggerSnapshot/download|3f|"; fast_pattern; startswith;
content:"token|3d|";
content:"fileUrl|3d|file|3a 2f 2f|";
content:"filename|3d|";
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS HikVision triggerSnapshot fileUrl Parameter Arbitrary File Download Attempt · 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 HikVision triggerSnapshot fileUrl Parameter Arbitrary File Download Attempt";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/eps/api/triggerSnapshot/download|3f|"; fast_pattern; startswith;
    content:"token|3d|";
    content:"fileUrl|3d|file|3a 2f 2f|";
    content:"filename|3d|";
    reference:url,github.com/PeiQi0/PeiQi-WIKI-Book/tree/main/docs/wiki/iot;
    classtype:attempted-admin;
    sid:2063283; rev:1;
    metadata:affected_product HikVision, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_07_03, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_07_03, 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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