CVE-2024-5632 in NVR3608PGE2W
Summary
by MITRE • 07/09/2024
Longse NVR (Network Video Recorder) model NVR3608PGE2W, as well as products based on this device, create a WiFi network with a default password. A user is neither advised to change it during the installation process, nor such a need is described in the manual. As the cameras from the same kit connect automatically, it is very probable for the default password to be left unchanged.
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Analysis
by VulDB Data Team • 07/10/2024
The vulnerability identified as CVE-2024-5632 affects Longse NVR3608PGE2W network video recorder devices and similar products derived from this model. This represents a critical security flaw that undermines the fundamental security posture of video surveillance systems. The device automatically creates a WiFi network with a hardcoded default password that remains unchanged throughout the device lifecycle. This issue directly violates security best practices and industry standards such as those outlined in the OWASP Top Ten and NIST cybersecurity frameworks, which emphasize the importance of strong authentication mechanisms and the elimination of default credentials.
The technical implementation flaw stems from the device's design philosophy that prioritizes ease of installation over security considerations. During the initial setup process, users receive no prompts or warnings about the default WiFi password, nor is there any documentation in the user manual that emphasizes the necessity of changing these credentials. The automatic connection feature between cameras and the NVR device further compounds the vulnerability by creating a seamless but insecure environment where users may not even realize they are operating with default credentials. This design pattern creates a persistent security weakness that can be exploited by attackers with minimal technical expertise.
The operational impact of this vulnerability extends far beyond simple unauthorized access to the WiFi network. The default password creates a persistent backdoor that allows attackers to gain control of the entire surveillance system, potentially leading to complete network compromise. This vulnerability enables attackers to access live video feeds, modify system configurations, and potentially use the compromised device as a pivot point for attacking other devices within the same network. The risk is particularly severe for organizations relying on these devices for security monitoring, as the default credentials can be easily discovered through online repositories and public databases, making this attack vector highly accessible to threat actors.
Mitigation strategies for CVE-2024-5632 should include immediate manual intervention to change all default passwords on affected devices, implementation of network segmentation to isolate surveillance equipment, and deployment of network monitoring tools to detect unauthorized access attempts. Organizations should also consider implementing automated vulnerability scanning processes to identify and remediate similar issues across their infrastructure. The vulnerability aligns with CWE-798, which specifically addresses the use of hard-coded credentials, and represents a clear violation of ATT&CK technique T1078.004 for valid accounts and T1046 for network service scanning. Regular security audits and mandatory credential rotation policies should be enforced to prevent similar issues in future deployments.