OpenWrt Panel Detection Scanner
This scanner detects the use of OpenWrt Panel in digital assets.
Short Info
Level
High
Single Scan
Single Scan
Can be used by
Asset Owner
Estimated Time
10 seconds
Time Interval
10 days 15 hours
Scan only one
URL
Toolbox
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OpenWrt is an open-source firmware for routers and embedded devices, widely used in network environments. It is deployed by network administrators, enthusiasts, and companies for enhancing the functionality and security of their networking hardware. OpenWrt allows users to have more control over their networking devices by enabling custom configurations and additional network services. This software is mainly used to replace vendor firmware on compatible devices to access features not available on default firmware. OpenWrt supports a wide range of devices, offering a versatile platform for essentially turning any supported device into a fully customizable network appliance. It is particularly favored in environments where stability, security, and performance are critical.
The vulnerability associated with this template is focused on detecting the presence of the OpenWrt firmware and its configuration interface, which could be exposed to unauthorized users. Detection vulnerabilities are crucial as they help identify software and interfaces in an environment, potentially exposing them to information gathering or further exploitation. By identifying such interfaces, it helps network administrators take necessary actions to secure their setups. Exposing such configuration interfaces without appropriate security may lead to unauthorized access or information leakage if not properly managed. The vulnerability scanner targets specific patterns and endpoints known to be associated with OpenWrt interfaces, aiding in its detection.
The technical details of this detection vulnerability involve identifying web pages or interfaces powered by OpenWrt. Key indicators like the presence of "Powered by LuCI" or "<title>OpenWrt" in the page content are used to verify its presence. The scanner looks for specific HTTP titles or body content that match known OpenWrt traits. It performs these checks over HTTP GET requests, ensuring it can handle host redirects and a set number of maximum redirects. The matching conditions ensure only valid instances of OpenWrt interfaces are flagged, minimizing false positives.
Unauthorized exposure of OpenWrt interfaces can lead to various security issues. Malicious individuals could exploit this vulnerability to gather sensitive information about the network, including configuration details and connected devices. If further vulnerabilities are present, attackers might gain remote administrative access, leading to the manipulation of network traffic, unauthorized changes to network settings, or a total compromise of the network device. Prolonged exposure could also serve as an entry point for further attacks into the internal network.
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