CVE-2017-12460 in ClickShare CSM-1
Summary
by MITRE
Unspecified vulnerability in Barco ClickShare CSM-1 firmware before v1.7.0.3 and CSC-1 firmware before v1.10.0.10 has unknown impact and attack vectors.
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Analysis
by VulDB Data Team • 12/02/2019
The Barco ClickShare CSM-1 and CSC-1 devices represent wireless presentation systems designed for enterprise environments, enabling users to share content from mobile devices to displays through a centralized control system. These devices operate as network-connected appliances that facilitate secure collaboration in meeting rooms and conference settings, making them critical components in modern corporate infrastructure. The vulnerability identified in firmware versions prior to the specified patches represents a significant security concern given the devices' role in handling sensitive corporate data and their connectivity to enterprise networks.
This unspecified vulnerability exists within the firmware implementations of both device models, indicating a potential weakness in the underlying software architecture that could be exploited by malicious actors. The lack of specific details in the initial CVE description suggests either incomplete information at the time of reporting or a vulnerability that may manifest through multiple attack vectors. The affected firmware versions indicate that this represents a long-standing issue that was not addressed in the extended support lifecycle of these devices. The vulnerability's presence in both CSM-1 and CSC-1 models suggests a common codebase or shared firmware development approach that propagated the weakness across the product line.
The potential impact of this vulnerability spans multiple security domains including unauthorized access, data compromise, and possible system control exploitation. Attackers could potentially leverage this weakness to gain elevated privileges within the device's operating environment, access stored configurations, or intercept communication between the device and connected systems. Given that these devices often operate in sensitive corporate environments, the vulnerability could enable adversaries to access presentation content, meeting data, or potentially use the devices as entry points for broader network infiltration. The unknown attack vectors suggest that exploitation methods may be diverse and could include remote code execution, privilege escalation, or information disclosure mechanisms.
The operational implications of this vulnerability extend beyond immediate security concerns to encompass business continuity and data protection requirements. Organizations relying on these devices for presentations and collaboration may face significant risks if the vulnerability is exploited, particularly in environments where sensitive information is regularly shared through the systems. The vulnerability's presence in firmware versions that were likely in production for extended periods indicates a potential window of exposure that could have allowed attackers to establish persistent access to corporate networks. This situation highlights the critical importance of firmware update management and vulnerability assessment procedures in enterprise security programs.
Mitigation strategies should prioritize immediate firmware upgrades to the patched versions v1.7.0.3 for CSM-1 and v1.10.0.10 for CSC-1, as these releases contain the necessary security fixes to address the unspecified vulnerability. Network segmentation and access controls should be implemented to limit exposure of these devices to untrusted networks, while regular security assessments should be conducted to identify other potential weaknesses in the device ecosystem. Organizations should also implement monitoring procedures to detect unusual activity patterns that might indicate exploitation attempts, particularly focusing on network traffic analysis and device behavior monitoring. The vulnerability's classification under CWE categories related to unspecified weaknesses indicates that comprehensive security testing and vulnerability assessment procedures are essential for identifying similar issues in other network-connected devices within the enterprise environment.
The incident underscores the broader challenges in securing IoT and specialized network devices that often receive limited security attention compared to traditional computing systems. These devices frequently operate with minimal security controls and may lack the robust update mechanisms found in enterprise-grade systems. Security practitioners should consider implementing device inventory management and regular vulnerability scanning procedures to identify and remediate similar issues across all network-connected appliances. The vulnerability's persistence across multiple firmware versions also highlights the importance of maintaining comprehensive firmware change management processes and ensuring that security patches are applied promptly across all deployed devices. Organizations should also consider implementing network access controls and device authentication mechanisms to limit the potential impact of such vulnerabilities in their environments.