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

SID: 2036254

Revision: 2

Class Type: attempted-admin

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: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "Authorization|3a 20|Basic|20|YWRtaW46ezEyMjEzQkQxLTY5QzctNDg2Mi04NDNELTI2MDUwMEQxREE0MH0|3d|"

Within:

PCRE:

Special Options:

  • http_header

source