CVE-2014-3972 in APM-J601-WS
Summary
by MITRE
Directory traversal vulnerability in Apexis APM-J601-WS cameras with firmware before 17.35.2.49 allows remote attackers to read arbitrary files via unspecified vectors.
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Analysis
by VulDB Data Team • 01/06/2020
The CVE-2014-3972 vulnerability represents a critical directory traversal flaw in Apexis APM-J601-WS network cameras, specifically affecting firmware versions prior to 17.35.2.49. This vulnerability falls under the CWE-22 category, which classifies directory traversal attacks as a fundamental security weakness where attackers can access files and directories outside the intended scope by manipulating input parameters. The affected devices operate within the surveillance and security monitoring domain, making this vulnerability particularly concerning for organizations relying on these cameras for perimeter security and access control.
The technical exploitation of this vulnerability occurs through unspecified vectors that likely involve manipulating file path parameters within the camera's web interface or API endpoints. Attackers can craft malicious requests that traverse directory structures to access sensitive files such as configuration data, authentication credentials, system logs, or even firmware images. The vulnerability's remote nature means that attackers do not require physical access to the device or network proximity, enabling exploitation from external networks. This characteristic aligns with ATT&CK technique T1213.002 for credential access through web application attacks and T1566.001 for initial access via spearphishing attachments, though the specific attack vector requires further analysis of the implementation details.
The operational impact of CVE-2014-3972 extends beyond simple information disclosure, as it can lead to complete system compromise and unauthorized access to security-critical infrastructure. Organizations utilizing these cameras may experience unauthorized surveillance access, data exfiltration, and potential disruption of security operations. The vulnerability's presence in surveillance equipment creates additional risk for organizations in sectors such as finance, healthcare, and government, where camera systems often contain sensitive operational data. The attack surface becomes particularly dangerous when considering that these devices are frequently deployed in unsecured environments and may lack proper network segmentation or access controls.
Mitigation strategies for this vulnerability must include immediate firmware updates to version 17.35.2.49 or later, which should address the directory traversal implementation flaws. Network administrators should implement strict access controls and firewall rules to limit access to camera management interfaces, particularly restricting access to only trusted administrative networks. Additional protective measures include disabling unnecessary web services, implementing network segmentation, and monitoring for unusual file access patterns or requests. The vulnerability demonstrates the importance of maintaining up-to-date firmware in IoT and security devices, as highlighted by NIST guidelines for managing vulnerabilities in industrial control systems. Organizations should also conduct comprehensive network assessments to identify all affected devices and ensure proper patch management procedures are in place to prevent similar vulnerabilities from being exploited in the future.