CVE-2015-8280 in SRN-1670D
Summary
by MITRE
Web Viewer 1.0.0.193 on Samsung SRN-1670D devices allows remote attackers to discover credentials by reading detailed error messages.
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Analysis
by VulDB Data Team • 11/12/2024
The vulnerability identified as CVE-2015-8280 affects the Web Viewer component version 1.0.0.193 installed on Samsung SRN-1670D network devices. This issue represents a critical information disclosure flaw that enables remote attackers to extract sensitive authentication credentials through carefully crafted error message analysis. The vulnerability resides within the device's web interface implementation, specifically in how it handles and presents error responses to unauthorized access attempts.
The technical flaw manifests when the affected device generates detailed error messages that inadvertently expose credential information or related authentication data. This occurs due to insufficient input validation and error handling mechanisms within the Web Viewer module. When remote attackers submit malformed requests or attempt unauthorized access, the system responds with verbose error messages that contain enough information to reconstruct login credentials or authentication tokens. The vulnerability is classified under CWE-209, which addresses the improper handling of error messages that may reveal sensitive information, making it particularly dangerous in network security contexts.
The operational impact of this vulnerability extends beyond simple credential exposure, as it provides attackers with a straightforward path to unauthorized access to network devices. Once credentials are obtained, adversaries can leverage them to gain full administrative control over the SRN-1670D device, potentially leading to complete network compromise. The remote nature of the attack means that threat actors can exploit this weakness from anywhere on the internet without requiring physical access or local network presence. This vulnerability directly aligns with ATT&CK technique T1566, specifically the sub-technique T1566.001 for credential access through phishing, as attackers can harvest credentials through error message analysis rather than traditional social engineering methods.
Security professionals should consider this vulnerability in the context of broader network security frameworks, particularly when assessing device configurations and error handling practices. The affected Samsung SRN-1670D devices represent a specific class of network appliances that may be targeted by automated scanning tools looking for common vulnerabilities in network infrastructure equipment. Organizations should implement immediate mitigations including network segmentation, firewall rules to restrict access to the Web Viewer interface, and configuration changes that disable or modify error message generation. The vulnerability also highlights the importance of secure coding practices and proper error handling mechanisms in network device firmware development, emphasizing the need for adherence to security standards such as those outlined in the OWASP Top Ten and NIST cybersecurity guidelines for embedded systems and network appliances.