Rapid7’s 2026 Global Cybersecurity Summit is now available on-demand.Watch sessions.
Rapid7

module

D-Link User-Agent Backdoor Scanner

Disclosed
Oct 12, 2013
Created
May 30, 2018

Description

This module attempts to find D-Link devices running Alphanetworks web interfaces affected
by the backdoor found on the User-Agent header. This module has been tested successfully
on a DIR-100 device with firmware version v1.13.

Authors

Craig Heffner
Michael Messner [email protected]
juan vazquez [email protected]

Module Options

To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':


msf > use auxiliary/scanner/http/dlink_user_agent_backdoor
msf auxiliary(dlink_user_agent_backdoor) > show actions
...actions...
msf auxiliary(dlink_user_agent_backdoor) > set ACTION < action-name >
msf auxiliary(dlink_user_agent_backdoor) > show options
...show and set options...
msf auxiliary(dlink_user_agent_backdoor) > run

Title
Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.