CVE-2006-2044 in IP3 Netaccess 75
Summary
by MITRE
na-img-4.0.34.bin for the IP3 Networks NetAccess NA75 has a default username of admin and a default password of admin.
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Analysis
by VulDB Data Team • 09/05/2017
The CVE-2006-2044 vulnerability represents a critical default credential weakness in the na-img-4.0.34.bin firmware image for IP3 Networks NetAccess NA75 network devices. This vulnerability exposes devices to immediate unauthorized access attempts by attackers who can leverage the well-known default administrative credentials to gain full control over the affected network equipment. The flaw stems from the manufacturer's failure to implement proper authentication mechanisms or to enforce credential changes during initial device setup, creating a persistent security risk that remains unaddressed unless manually remediated by system administrators.
This vulnerability directly maps to CWE-798, which specifically addresses the use of hard-coded credentials in software, and aligns with ATT&CK technique T1078.004 which covers valid accounts through default credentials. The technical implementation flaw lies in the firmware's design where the authentication subsystem does not enforce unique credential generation or require explicit credential changes during device provisioning. The default administrative account with the username 'admin' and password 'admin' creates an attack surface that allows for privilege escalation, configuration modification, and potential network infiltration. Network administrators who fail to change these defaults leave their devices vulnerable to automated scanning attacks and credential stuffing attempts that target known default credentials across multiple device types.
The operational impact of this vulnerability extends beyond simple unauthorized access to encompass complete network compromise and potential data exfiltration. Attackers who successfully exploit these default credentials can modify firewall rules, configure port forwarding, install malicious software, and establish backdoor access points within the network infrastructure. The vulnerability affects the device's integrity and availability, as unauthorized parties can modify device configurations to disrupt network services or create persistent access mechanisms. Organizations deploying IP3 Networks NetAccess NA75 devices without addressing this default credential issue face significant risk of network breaches, especially in environments where these devices are exposed to untrusted networks or where physical security controls are inadequate.
Mitigation strategies for CVE-2006-2044 require immediate administrative action to change the default credentials to strong, unique passwords that meet security policy requirements. Network administrators should implement a comprehensive device management policy that includes mandatory credential changes upon initial deployment and regular credential rotation schedules. The vulnerability can be addressed through firmware updates if available, though in this case the issue represents a design flaw rather than a software bug that can be patched. Security monitoring should include detection of default credential usage in network logs, and network segmentation should be implemented to limit the lateral movement potential of compromised devices. Additionally, organizations should conduct regular vulnerability assessments to identify any other devices running affected firmware versions and ensure proper network access controls are implemented to prevent unauthorized physical access to the affected equipment.