CVE-2014-1677 in TC7200
Summary
by MITRE
Technicolor TC7200 with firmware STD6.01.12 could allow remote attackers to obtain sensitive information.
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Analysis
by VulDB Data Team • 06/09/2024
The vulnerability identified as CVE-2014-1677 affects Technicolor TC7200 routers running firmware version STD6.01.12, representing a significant security flaw that enables remote attackers to extract sensitive information from the affected device. This issue stems from inadequate access controls and information disclosure mechanisms within the router's web interface implementation, creating an avenue for unauthorized data retrieval that could compromise network security and user privacy.
The technical flaw manifests through improper authentication and authorization checks within the router's management interface, allowing attackers to access configuration files, system logs, and potentially user credentials without proper authorization. The vulnerability resides in the web server component of the device's firmware, where specific URI paths or parameters can be manipulated to bypass normal access controls and retrieve sensitive system information. This type of flaw typically falls under CWE-200, which encompasses information exposure vulnerabilities, and represents a classic case of insufficient access control mechanisms that permit unauthorized information disclosure.
The operational impact of this vulnerability extends beyond simple information disclosure, as the sensitive data obtained through exploitation could include administrative credentials, network configuration parameters, device identifiers, and potentially other confidential information that could be leveraged for further attacks. Attackers could use the retrieved information to conduct more sophisticated attacks such as credential stuffing, network mapping, or to identify additional vulnerabilities within the network infrastructure. The remote nature of the attack means that adversaries do not require physical access to the device, making this vulnerability particularly dangerous in enterprise and residential network environments where such devices are commonly deployed.
Mitigation strategies for CVE-2014-1677 should prioritize immediate firmware updates from Technicolor to address the identified access control weaknesses and information disclosure flaws. Network administrators should also implement additional security measures including firewall rules to restrict access to the router's management interface, regular monitoring for unauthorized access attempts, and network segmentation to limit the potential impact of successful exploitation. The vulnerability demonstrates the importance of proper input validation and access control implementation, aligning with ATT&CK technique T1213 for credential access and T1083 for file and directory discovery, which emphasize the need for robust security controls to prevent unauthorized information gathering and access to sensitive system components. Organizations should also conduct regular vulnerability assessments and penetration testing to identify similar weaknesses in their network infrastructure and ensure comprehensive protection against information disclosure threats.