CVE-2017-10719 in Endoscope
Summary
by MITRE
Recently it was discovered as a part of the research on IoT devices in the most recent firmware for Shekar Endoscope that the device has default Wi-Fi credentials that are exactly the same for every device. This device acts as an Endoscope camera that allows its users to use it in various industrial systems and settings, car garages, and also in some cases in the medical clinics to get access to areas that are difficult for a human being to reach. Any breach of this system can allow an attacker to get access to video feed and pictures viewed by that user and might allow them to get a foot hold in air gapped networks especially in case of nation critical infrastructure/industries.
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Analysis
by VulDB Data Team • 10/05/2023
The vulnerability identified as CVE-2017-10719 represents a critical security flaw in IoT device firmware specifically affecting Shekar Endoscope models. This weakness stems from the implementation of hardcoded default credentials that remain unchanged across all device instances, creating a universal access vector for unauthorized parties. The device operates as an endoscopic camera system designed for industrial applications including automotive repair facilities and medical environments where access to confined spaces is required. The security implications extend beyond simple unauthorized access, as these devices often operate in environments where network segmentation and air-gapped systems are employed for critical infrastructure protection.
The technical flaw manifests through the absence of credential randomization during device provisioning, directly violating security best practices outlined in industry standards such as CWE-798, which addresses the use of hard-coded credentials. This vulnerability creates a persistent attack surface where any individual possessing the default credentials can immediately gain administrative access to the device without requiring additional reconnaissance or exploitation techniques. The flaw operates at the firmware level, making it particularly dangerous as it cannot be resolved through software updates alone without physical device intervention or manufacturer-provided reset mechanisms.
The operational impact of this vulnerability is substantial, particularly in critical infrastructure sectors where these devices may be deployed. Attackers can access live video feeds and stored imagery, potentially compromising sensitive operations in medical facilities, automotive repair environments, or industrial settings where proprietary information and operational security are paramount. The vulnerability is especially concerning in air-gapped network environments where physical access to the device provides a potential foothold for attackers to establish persistence and exfiltrate data. This represents a significant risk to national security infrastructure where unauthorized access to surveillance systems could enable reconnaissance activities or compromise operational security measures.
Mitigation strategies for this vulnerability require immediate implementation of device-specific credential management protocols. Organizations should conduct comprehensive inventory assessments to identify all affected devices and implement mandatory credential changes upon initial deployment. The solution approach must align with established security frameworks including the NIST Cybersecurity Framework and ISO/IEC 27001 standards, which emphasize the importance of credential management and access control. Manufacturers should implement dynamic credential generation during device provisioning, ensuring that each device receives unique authentication parameters. Additionally, network segmentation strategies should be employed to limit the potential lateral movement of attackers who may gain access through these devices, while regular security audits should verify that default credentials have been properly changed and that no unauthorized access has occurred.