CVE-2016-2302 in IntegraXor
Summary
by MITRE
Ecava IntegraXor before 5.0 build 4522 allows remote attackers to obtain sensitive information by reading detailed error messages.
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Analysis
by VulDB Data Team • 10/19/2018
The vulnerability identified as CVE-2016-2302 affects Ecava IntegraXor versions prior to 5.0 build 4522, representing a critical information disclosure flaw that exposes sensitive system data through improperly handled error messages. This vulnerability resides within industrial automation and control systems where detailed error information is inadvertently exposed to remote attackers, creating a significant security risk for operational technology environments.
The technical flaw manifests when the system generates comprehensive error messages that contain internal system information, including file paths, database structures, and potentially sensitive configuration details. These detailed error responses are sent to unauthorized remote users who can then extract valuable information about the underlying system architecture and implementation details. The vulnerability specifically impacts the error handling mechanisms within the IntegraXor application, which fails to sanitize error output before transmitting it to external parties.
From an operational perspective, this vulnerability creates substantial risk for industrial control systems and manufacturing environments where Ecava IntegraXor is deployed. Attackers can leverage this information disclosure to map system components, identify potential attack vectors, and develop more sophisticated exploitation techniques. The exposed information may include database connection strings, system file locations, and internal network structures that could facilitate subsequent attacks such as privilege escalation or system compromise. This vulnerability directly aligns with CWE-209, which addresses the improper handling of error conditions that reveal sensitive information to unauthorized parties.
The impact extends beyond simple information disclosure as it enables attackers to conduct reconnaissance activities with minimal effort while maintaining operational stealth. The vulnerability is particularly concerning in industrial environments where such systems control critical infrastructure, as the leaked information can be used to craft targeted attacks against operational technology networks. Security professionals should note that this issue represents a common pattern in industrial control systems where error handling is often overlooked during development phases, leaving systems vulnerable to reconnaissance attacks.
Organizations should implement immediate mitigations including updating to Ecava IntegraXor version 5.0 build 4522 or later, which contains the necessary fixes for proper error message handling. System administrators should also configure the application to return generic error messages to users while logging detailed technical information internally for authorized personnel only. Network segmentation and access controls should be strengthened to limit exposure of these systems to unauthorized networks. Additionally, implementing proper input validation and error handling practices in accordance with NIST SP 800-53 security controls will help prevent similar vulnerabilities from occurring in other components of the industrial control system infrastructure. The ATT&CK framework categorizes this vulnerability under T1082 - System Information Discovery and T1068 - Exploitation for Privilege Escalation, highlighting its role in reconnaissance activities that can lead to more serious security incidents.