CVE-2024-23629 in MR2600
Summary
by MITRE • 01/26/2024
An authentication bypass vulnerability exists in the web component of the Motorola MR2600. An attacker can exploit this vulnerability to access protected URLs and retrieve sensitive information.
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Analysis
by VulDB Data Team • 10/18/2024
The vulnerability identified as CVE-2024-23629 represents a critical authentication bypass flaw within the web interface component of Motorola MR2600 wireless routers. This issue stems from inadequate input validation and insufficient session management mechanisms that allow unauthorized users to circumvent the standard authentication procedures. The flaw specifically affects the web-based management interface that administrators and legitimate users rely upon to configure and monitor router settings, creating a significant security risk for organizations and individuals who depend on these devices for network connectivity.
This authentication bypass vulnerability operates through a combination of predictable session identifiers and improper access control checks within the web application layer. Attackers can exploit this weakness by crafting specific HTTP requests that bypass the login mechanism entirely, effectively gaining administrative access to the router without proper credentials. The technical implementation appears to involve flawed state management where the application fails to properly validate session tokens or authenticate requests before granting access to protected administrative functions. This type of vulnerability typically falls under CWE-287 which addresses improper authentication issues, and may also relate to CWE-306 which covers missing authentication mechanisms.
The operational impact of this vulnerability extends beyond simple unauthorized access, as it enables attackers to perform a wide range of malicious activities including but not limited to changing router configurations, modifying firewall rules, accessing network traffic data, and potentially establishing persistent backdoors within the network infrastructure. Network administrators who rely on these devices for security enforcement may find their entire network compromised, as the attacker gains the ability to modify DNS settings, create unauthorized network segments, or disable security features. The vulnerability affects both enterprise and residential deployments, making it particularly concerning given the widespread use of Motorola MR2600 devices in various network environments.
Organizations and individuals should immediately implement mitigation strategies including firmware updates from Motorola, network segmentation to isolate affected devices, and monitoring for suspicious network activity. The ATT&CK framework categorizes this type of vulnerability under T1078 which covers valid accounts and T1566 which covers credential harvesting, highlighting the need for comprehensive network monitoring and access control measures. Additionally, network administrators should consider implementing network access control lists, disabling unnecessary services, and regularly auditing device configurations to prevent exploitation. The vulnerability underscores the importance of maintaining up-to-date firmware and implementing robust network security practices to prevent unauthorized access to critical network infrastructure components.