""ET EXPLOIT Shenzhen TVT DVR/NVR/IPC ConfigSyncProc RCE Attempt""
SID: 2036275
Revision: 1
Class Type: trojan-activity
Metadata: affected_product DVR, attack_target Networking_Equipment, created_at 2022_04_19, deployment Perimeter, deployment Internal, performance_impact Low, signature_severity Major, updated_at 2022_04_19
Reference:
Protocol: tcp
Source Network: any
Source Port: any
Destination Network: $HOME_NET
Destination Port: 4567
Flow: established,to_server
Contents:
-
Value: "GET /saveSystemConfig" Depth: 21
-
Value: "|0d 0a|{D79E94C5-70F0-46BD-965B-E17497CCB598}|20|2|0d 0a 0d 0a|DAAAAAEAAAADAAAAIQACAAEABA"
Within:
PCRE:
Special Options:
- fast_pattern