""ET EXPLOIT TP-Link TL-WR840N/TL-WR841N - Authentication Bypass (Add Port Forwarding)""

SID: 2025750

Revision: 2

Class Type: attempted-user

Metadata: affected_product TPLINK, attack_target IoT, created_at 2018_06_26, deployment Datacenter, signature_severity Major, updated_at 2018_06_26

Reference:

• Link

Protocol: tcp

Source Network: any

Source Port: any

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_server

Contents:

• Value: "/cgi?3"

• Value: "/mainFrame.htm"

• Value: "IP_CONN_PORTTRIGGERING"

• Value: "openProtocol"

• Value: "openPort="

Within:

PCRE:

Special Options:

• http_uri

• http_header

• http_client_body

• http_client_body

• http_client_body

source