CVE-2016-0864 in SmartGrid LightHouse Sensor Management System
Summary
by MITRE
Tollgrade SmartGrid LightHouse Sensor Management System (SMS) Software EMS before 5.1, and 4.1.0 Build 16, allows remote attackers to obtain sensitive report and username information via unspecified vectors.
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Analysis
by VulDB Data Team • 07/25/2018
The vulnerability identified as CVE-2016-0864 affects the Tollgrade SmartGrid LightHouse Sensor Management System (SMS) software, specifically versions prior to 5.1 and 4.1.0 Build 16. This represents a significant security flaw that exposes sensitive operational data to remote attackers through unspecified attack vectors. The affected system is part of the broader smart grid infrastructure that manages sensor networks for energy monitoring and control systems, making it a critical component in industrial control environments. The vulnerability falls under the category of information disclosure, where unauthorized parties can access sensitive reports and username information that should remain protected within the system's operational boundaries.
The technical nature of this vulnerability stems from inadequate access controls and authentication mechanisms within the EMS software implementation. Attackers can exploit this weakness to remotely retrieve sensitive operational reports and user credentials without proper authorization, potentially leading to comprehensive system reconnaissance and further exploitation attempts. The unspecified vectors suggest that the vulnerability may be present in multiple attack surfaces within the system architecture, including web interfaces, API endpoints, or direct network protocols used by the sensor management system. This type of flaw typically indicates insufficient input validation and output filtering, allowing attackers to bypass normal access controls and extract information that should be restricted to authorized personnel only.
The operational impact of this vulnerability extends beyond simple information disclosure, as the exposure of username information and sensitive reports can enable more sophisticated attacks within the smart grid infrastructure. Attackers can leverage the stolen credentials for privilege escalation attempts or use the sensitive reports to understand system configurations, sensor placements, and operational patterns that could inform targeted attacks. This vulnerability particularly affects industrial control systems that require robust security measures to prevent unauthorized access to critical infrastructure data. The exposure of such information could compromise the integrity of the entire sensor network management system, potentially allowing attackers to manipulate sensor data or disrupt operational procedures. Organizations implementing smart grid solutions must recognize that this vulnerability represents a significant risk to their operational security posture and may require immediate remediation to prevent potential compromise of their energy infrastructure.
Mitigation strategies for CVE-2016-0864 should include immediate deployment of the vendor-provided security patches and updates for the Tollgrade SmartGrid LightHouse SMS software. System administrators should implement network segmentation to isolate the affected systems from critical operational networks and ensure that only authorized personnel have access to the management interfaces. Additional protective measures include implementing strong authentication mechanisms, regular security audits of the sensor management system, and monitoring for unusual access patterns or data exfiltration attempts. The vulnerability aligns with CWE-200, which addresses information exposure, and may map to ATT&CK techniques related to credential access and reconnaissance activities. Organizations should also consider implementing network intrusion detection systems to monitor for exploitation attempts and establish incident response procedures for handling potential compromise scenarios involving industrial control systems.