ET EXPLOIT Shenzhen TVT DVR/NVR/IPC Hardcoded WebUI Login Attempt M1

Query · suricata

flow:established,to_server;
http.header;
content:"Authorization|3a 20|Basic|20|YWRtaW46ezEyMjEzQkQxLTY5QzctNDg2Mi04NDNELTI2MDUwMEQxREE0MH0|3d|"; fast_pattern;
Raw source ET EXPLOIT Shenzhen TVT DVR/NVR/IPC Hardcoded WebUI Login Attempt M1 · 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 EXPLOIT Shenzhen TVT DVR/NVR/IPC Hardcoded WebUI Login Attempt M1";
    flow:established,to_server;
    http.header;
    content:"Authorization|3a 20|Basic|20|YWRtaW46ezEyMjEzQkQxLTY5QzctNDg2Mi04NDNELTI2MDUwMEQxREE0MH0|3d|"; fast_pattern;
    reference:url,github.com/mcw0/PoC/blob/master/TVT_and_OEM_IPC_NVR_DVR_RCE_Backdoor_and_Information_Disclosure.txt;
    classtype:attempted-admin;
    sid:2036254; rev:1;
    metadata:affected_product DVR, attack_target Networking_Equipment, tls_state plaintext, created_at 2022_04_19, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_04_19, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)

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