Versions (4)
Version DetailsCurrent
Rev: 1 • Apr 19, 2022, 12:00 PMET EXPLOIT Shenzhen TVT DVR/NVR/IPC ConfigSyncProc RCE Attempt
alert tcp any any -> $HOME_NET 4567 (msg:"ET EXPLOIT Shenzhen TVT DVR/NVR/IPC ConfigSyncProc RCE Attempt"; flow:established,to_server; content:"GET /saveSystemConfig"; depth:21; content:"|0d 0a|{D79E94C5-70F0-46BD-965B-E17497CCB598}|20|2|0d 0a 0d 0a|DAAAAAEAAAADAAAAIQACAAEABA"; distance:0; fast_pattern; flowbits:isset,ET.tvt_stage1; reference:url,raw.githubusercontent.com/mcw0/PoC/master/TVT_and_OEM_IPC_NVR_DVR_RCE_Backdoor_and_Information_Disclosure.txt; classtype:trojan-activity; sid:2036275; rev:1; metadata:affected_product DVR, attack_target Networking_Equipment, created_at 2022_04_19, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_04_19;)
Apr 19, 2022, 12:00 PM
Apr 19, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 3, 2025, 8:34 PM
rules/emerging-exploit.rules