Crestron AirMedia 2.0 Default Login Scanner

Crestron AirMedia 2.0 is used in corporate, educational, and healthcare environments to facilitate wireless presentations and collaboration. It allows users to seamlessly share content from their devices to a dedicated display without needing physical cables. The platform is designed to support high-definition content and offers robust management features for IT administrators. However, the presence of default login credentials in these devices can expose organizations to unauthorized access. Organizations leverage these devices for ease of content sharing and to streamline meeting setups and information dissemination. Ensuring the security of these devices is critical to protecting sensitive data and maintaining operational integrity.

The Default Login vulnerability in Crestron AirMedia 2.0 occurs due to the presence of default administrative credentials, typically set as 'admin:admin'. This vulnerability allows unauthorized users to gain administrative access to the device, potentially altering configurations or accessing sensitive information. The Crestron devices, once exploited, can be used to pivot into other parts of the network, expanding the attack surface. This scanner is designed to detect if such default credentials are still being used in the deployment of Crestron AirMedia 2.0 devices. Because these devices are commonly used in various institutions, identifying and rectifying this vulnerability is important to prevent potential unauthorized access.

The technical details of this vulnerability involve sending crafted HTTP requests to the device login and configuration endpoints. Specifically, the scanner attempts to access '/userlogin.html' and submits the default 'admin:admin' credentials. Upon successful login, the scanner attempts to access additional configuration endpoints such as '/webView/Network' to verify login success by checking for specific keywords in the response body. This process confirms whether the default credentials are still active on the device. The scanner focuses on endpoints that are typically used for administrative functions to ensure comprehensive detection.

If malicious actors exploit the Default Login vulnerability in Crestron AirMedia 2.0, they can modify device configurations, potentially disrupting service. More critically, they could gain access to sensitive data being shared through the device, leading to information leaks. Once inside the device, attackers can use it as a foothold to launch further attacks within the network, possibly compromising other systems. Such unauthorized access could result in significant data breaches, financial loss, and reputational damage.