CVE-2017-10875 in LAN DISK Connect
Summary
by MITRE
I-O DATA DEVICE LAN DISK Connect Ver2.02 and earlier allows an attacker to cause a denial of service in the application via unspecified vectors.
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Analysis
by VulDB Data Team • 12/05/2019
The vulnerability identified as CVE-2017-10875 affects I-O DATA DEVICE LAN DISK Connect version 2.02 and earlier implementations, representing a significant security flaw that could compromise system availability. This device serves as a network storage solution that allows multiple clients to access shared storage resources over a network, making it a critical component in enterprise and organizational environments where data accessibility is paramount. The vulnerability manifests as a denial of service condition that can be triggered by an attacker exploiting unspecified vectors within the application's processing logic.
The technical nature of this vulnerability lies in the application's insufficient input validation and error handling mechanisms. When processing network requests or data inputs from connected clients, the LAN DISK Connect application fails to properly validate or sanitize incoming data, leading to potential buffer overflows, memory corruption, or unexpected application states that ultimately result in service interruption. This type of vulnerability falls under the broader category of insufficient input validation as classified by CWE-20, which represents one of the most common and dangerous classes of software flaws in networked applications. The unspecified vectors suggest that multiple attack surfaces within the application may be susceptible to exploitation, potentially including network protocol parsing, file system operations, or authentication mechanisms.
From an operational impact perspective, this vulnerability poses a serious threat to business continuity and data availability. Organizations relying on I-O DATA DEVICE LAN DISK Connect for their storage infrastructure could experience complete service outages when attacked, potentially disrupting critical business processes and data access for multiple users simultaneously. The denial of service condition could be triggered through various means such as malformed network packets, specially crafted file operations, or malicious authentication attempts that cause the application to crash or become unresponsive. The attack surface is particularly concerning given that network storage devices typically operate continuously and are often accessible from multiple network segments, making them attractive targets for both external and internal threat actors seeking to disrupt operations.
The mitigation strategies for this vulnerability should encompass both immediate and long-term remediation approaches. Organizations should prioritize updating to the latest available version of the LAN DISK Connect software where the vulnerability has been addressed through proper input validation and error handling mechanisms. Network segmentation and access control measures should be implemented to limit exposure of the device to untrusted networks, while monitoring systems should be deployed to detect anomalous network traffic patterns that may indicate exploitation attempts. Additionally, implementing network intrusion detection systems and regular security assessments can help identify and prevent exploitation of similar vulnerabilities. This vulnerability aligns with several ATT&CK techniques including T1499 for network denial of service and T1071 for application layer protocols, demonstrating the multi-faceted nature of network storage device attacks and the importance of comprehensive security postures. Organizations should also consider implementing redundant storage solutions and backup procedures to minimize the impact of potential service disruptions caused by such vulnerabilities.