ActionTec Modem Panel Detection Scanner

ActionTec Modems are widely utilized in both residential and business settings for internet connectivity and networking solutions. Telecommunications companies often provide these modems to customers for reliable internet access and easy setup. The Advanced Setup feature allows users to configure network settings such as security protocols, wireless configurations, and port forwarding. IT administrators find these modems beneficial due to their robustness and ease of use in managing network infrastructure. Furthermore, home users appreciate the user-friendly interface and flexibility provided by ActionTec Modems. In small office environments, these modems support seamless internet access and connectivity management.

The vulnerability identified involves the detection of an accessible login panel for the Advanced Setup of ActionTec Modems. Such panels are entry points designed for configuring the modem, potentially allowing unauthorized access if insufficiently secured. This detection does not inherently imply a security flaw but highlights the presence of a potentially exposed login surface. Panels like this often require protection due to their significance in network configuration. Failing to secure access to the panel might allow unauthorized configuration changes. Proper security practices are essential to mitigate any risk associated with access to these panels.

The technical nature of the vulnerability centers on matching specific keywords in the HTML content of the setup page and its HTTP status code. The identified endpoint, such as '/cgi-bin/webcm?getpage=../html/login.html,' is consistently used across setups, suggesting a standard implementation pattern. Upon accessing this URL, confirmation of the panel's presence is achieved by checking for a specific HTML title relating to 'Advanced Setup - Security - Admin User Name & Password.' This keyword identification approach aids in affirming the active presence of this setup page. The template further ensures legitimacy by validating the HTTP response status code, ensuring only functional panel locations are reported.

If exploited by malicious actors, the detection of such a panel can lead to several security issues. Intruders might attempt unauthorized access by exploiting default or weak credentials if the panel is not safeguarded. This can result in unauthorized changes to the network configuration, affecting connectivity and security protocols. Furthermore, gaining access might allow attackers to gather sensitive information about the network, leading to privacy breaches. The presence of a detected panel could also attract automated attacks attempting to compromise the modem's integrity. Precautionary measures should be enforced to prevent potential exploitation and unauthorized access.

REFERENCES

• https://www.exploit-db.com/ghdb/6819
• https://www.actiontec.com/dsl/