CVE-2018-25137 in Brickstream 3D+
Summary
by MITRE • 12/24/2025
FLIR Brickstream 3D+ 2.1.742.1842 contains an unauthenticated vulnerability in the ExportConfig REST API that allows attackers to download sensitive configuration files. Attackers can exploit the getConfigExportFile.cgi endpoint to retrieve system configurations, potentially enabling authentication bypass and privilege escalation.
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Analysis
by VulDB Data Team • 12/25/2025
The FLIR Brickstream 3D+ system version 2.1.742.1842 contains a critical security flaw in its ExportConfig REST API implementation that fundamentally compromises system integrity and confidentiality. This vulnerability exists within the getConfigExportFile.cgi endpoint which lacks proper authentication mechanisms, allowing any remote attacker to access sensitive system configuration data without requiring valid credentials. The flaw represents a severe misconfiguration that violates fundamental security principles of access control and data protection. According to CWE-306, this vulnerability directly maps to the absence of proper authentication mechanisms, while also aligning with CWE-200 which addresses information exposure through improper access control. The system's failure to implement authentication checks for this critical endpoint creates an attack surface that can be exploited by malicious actors to gain unauthorized access to system configurations.
The technical exploitation of this vulnerability enables attackers to download comprehensive system configuration files that may contain sensitive information such as network settings, user credentials, system parameters, and other administrative data. This unauthenticated access capability significantly increases the risk of privilege escalation and authentication bypass attacks, as the retrieved configuration files often contain administrative credentials, encryption keys, or other sensitive data that can be leveraged to further compromise the system. The vulnerability's impact extends beyond simple information disclosure, as it can facilitate more sophisticated attacks that exploit the exposed configuration data to understand system architecture and identify additional attack vectors. The lack of authentication checks means that any network-connected attacker can potentially access these files, making the vulnerability particularly dangerous in environments where the system is exposed to untrusted networks or the internet.
The operational implications of this vulnerability are severe and far-reaching for organizations using FLIR Brickstream 3D+ systems. System administrators face the risk of complete system compromise when attackers can obtain configuration files that may contain administrative passwords, network configurations, and system parameters that enable deeper access. The vulnerability can be exploited through simple HTTP requests to the vulnerable endpoint, making it accessible to attackers with minimal technical expertise. This accessibility increases the probability of successful exploitation and reduces the effort required for attackers to gain unauthorized access. Organizations may experience significant operational disruption, data breaches, and potential regulatory compliance violations when such vulnerabilities exist in their security infrastructure. The vulnerability also impacts the overall security posture by providing attackers with information that can be used to plan more targeted attacks against the system or related infrastructure components.
Mitigation strategies for this vulnerability must focus on immediate remediation and long-term security improvements to protect FLIR Brickstream 3D+ systems from unauthorized access. The most effective immediate solution involves implementing proper authentication mechanisms for the getConfigExportFile.cgi endpoint, ensuring that only authorized administrative users can access configuration data. Organizations should also consider network segmentation to limit access to the system, implementing firewall rules that restrict access to the vulnerable endpoint, and applying the latest security patches provided by FLIR. The remediation process should include disabling unnecessary services, implementing strong access controls, and conducting comprehensive security audits to identify additional vulnerabilities. From an ATT&CK framework perspective, this vulnerability relates to T1078 which covers valid accounts and T1566 which addresses credential harvesting, making it critical to implement proper access controls and monitoring. Regular security assessments and vulnerability scanning should be conducted to ensure that similar issues do not arise in other system components. Additionally, organizations should establish incident response procedures specifically designed to address configuration file exposure and implement continuous monitoring to detect unauthorized access attempts to sensitive system data.