""ET WEB_SPECIFIC_APPS GL.iNet add_user API Request - Backdoor root User Attempt""

SID: 2049927

Revision: 1

Class Type: attempted-admin

Metadata: affected_product GL_iNet, attack_target Networking_Equipment, created_at 2024_01_05, deployment Perimeter, deployment Internal, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_01_05

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HOME_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "/rpc"

  • Value: "|7b 22|jsonrpc|22 3a|" Depth: 11

  • Value: "|22|2.0|22 2c|"

  • Value: "|22|method|22 3a|"

  • Value: "|22|call|22 2c|"

  • Value: "|22|params|22 3a 5b|"

  • Value: "|22|system|22 2c|"

  • Value: "|22|add_user|22 3c|"

  • Value: "|7b 22|username|22 3a|"

  • Value: "|3a|0|3a|0|3a|root|3a|/root|3a|"

Within: 100

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

source