Broadcom Router Information Disclosure Scanner

Broadcom routers are widely used in both residential and corporate settings to facilitate internet connectivity and local network management. These routers are utilized by network administrators and IT professionals to ensure seamless communication and data transfer across networks. The routers are known for their reliability and are often chosen for their ability to handle large volumes of network traffic efficiently. Businesses rely on Broadcom routers to maintain secure and fast network connections, crucial for daily operations. Internet service providers often include these routers in their service packages due to their advanced features. Home users also benefit from the easy-to-use interface of Broadcom routers, allowing them to manage their home networks effectively.

Information Disclosure vulnerabilities occur when sensitive information is unintentionally exposed to unauthorized entities. Such vulnerabilities in network devices like routers can lead to compromised data security, as sensitive configuration files might be accessible. In the case of Broadcom routers, the backup settings being publicly accessible could provide a potential attacker with critical configuration and authentication details. Once an attacker gains access to such information, it could lead to unauthorized access to the network and data breaches. These vulnerabilities are particularly critical as they can affect the confidentiality aspect of network security. To safeguard against these vulnerabilities, it is crucial to ensure proper access controls and secure configurations are in place.

The technical details of this vulnerability lie in how the Broadcom router handles backup settings configuration files. The specific file path "/backupsettings.conf" can be accessed without proper authentication, leading to potential exposure of sensitive information. Within this file, the "" and user password details are included, which are of significant interest to malicious actors. Attackers can exploit this lack of security controls to extract passwords and other sensitive configurations using regex patterns targeting these specific parts of the file content. The vulnerability primarily resides in insufficient protection and access control of backup files on the router, necessitating secure management of such files.

When exploited, this vulnerability can lead to unauthorized access to the network and its devices, as attackers may gain insight into network configuration and authentication details. Such a breach can result in interception of sensitive data being transferred across the network, allowing for potential data theft or manipulation. Additionally, compromised routers can be used to launch further attacks within the network, increasing the scope of damage. Once inside, attackers may perform activities such as monitoring network traffic or deploying malicious software, further undermining the network's integrity. It is crucial to address this vulnerability to prevent attackers from leveraging disclosed information for malicious purposes.