Untangle Exposed Admin Signup Configuration Disclosure Scanner

Untangle NG Firewall is a widely used network security solution commonly deployed by small to medium-sized businesses and educational institutions. It offers a comprehensive suite of security features including firewall, VPN, and application management controls. Organizations trust Untangle to safeguard their network infrastructure from a variety of cyber threats. Its user-friendly interface makes it accessible to IT administrators who manage network security policies. As a management tool, it plays a crucial role in maintaining the safety and efficiency of IT environments. This exposure scanner is intended to ensure that the administrative setup is not left vulnerable to unauthorized access.

The vulnerability targeted by this scanner involves a security misconfiguration where the admin setup page is exposed to unauthorized access. This type of misconfiguration can occur due to improper settings or failure to restrict access to sensitive setup interfaces. If left unsecured, it could provide malicious actors with the opportunity to access and potentially configure the NG Firewall without authorization. Such scenarios are critical to prevent as they can lead to complete network compromise. Detecting this vulnerability at an early stage helps in securing the administrative setup effectively. Proactive identification and mitigation of these exposures are essential for maintaining an organization's cybersecurity posture.

In technical terms, the vulnerability stems from the availability of the setup wizard page at the endpoint ‘/setup/setup.do’. This page should ideally be restricted or accessible only to authenticated users within a secure environment. The template performs a check by looking for specific words and a successful HTTP status code, which confirms the presence of the exposed setup page. The vulnerability is confirmed when the HTTP response body contains certain keywords indicative of the Untangle setup. Identifying this exposure prevents unauthorized configuration changes that could undermine network security.

When exploited, the exposure could allow attackers to perform unauthorized administrative actions. This could include resetting configurations, disabling security measures, or installing backdoors into the network environment. Unauthorized access to admin features might also lead to complete system control by attackers, affecting the overall security of the organization's network. Consequently, sensitive data could be compromised, raising significant data protection concerns. Protecting against this exposure is critical to upholding the integrity of network security management efforts.

REFERENCES

• http://java.untangle.com