CVE-2016-3456 in Complex Maintenance
Summary
by MITRE
Unspecified vulnerability in the Oracle Complex Maintenance, Repair, and Overhaul component in Oracle Supply Chain Products Suite 12.1.1, 12.1.2, and 12.1.3 allows remote attackers to affect confidentiality and integrity via vectors related to Dialog Box.
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Analysis
by VulDB Data Team • 07/25/2022
The vulnerability identified as CVE-2016-3456 resides within Oracle Complex Maintenance, Repair, and Overhaul component of the Oracle Supply Chain Products Suite affecting versions 12.1.1, 12.1.2, and 12.1.3. This flaw represents a significant security weakness that enables remote attackers to compromise both confidentiality and integrity of affected systems. The vulnerability specifically manifests through dialog box related attack vectors, indicating that user interface components may be susceptible to manipulation or exploitation by unauthorized parties. The complexity of this vulnerability lies in its potential to affect critical business operations within supply chain management environments where maintenance and overhaul processes are essential for operational continuity.
The technical implementation of this vulnerability appears to stem from inadequate input validation and sanitization within the dialog box functionality of the maintenance component. Attackers can leverage this weakness to execute unauthorized modifications to system data or gain access to sensitive information through crafted inputs within dialog interfaces. This type of vulnerability typically falls under the category of input validation flaws that can lead to various security consequences including data corruption, unauthorized access, and potential privilege escalation within the affected system. The dialog box component likely processes user inputs without proper sanitization mechanisms, creating an entry point for malicious actors to inject harmful code or manipulate system parameters.
From an operational perspective, the impact of CVE-2016-3456 extends beyond simple data integrity concerns to potentially disrupt critical supply chain operations. Maintenance, repair, and overhaul processes are fundamental to industrial operations, and compromising these systems can lead to operational disruptions, financial losses, and safety risks. The remote exploitation capability means that attackers do not require physical access to the system, making the vulnerability particularly dangerous for organizations with distributed or cloud-based supply chain management systems. Organizations relying on these specific Oracle versions may face unauthorized modifications to maintenance schedules, asset records, or repair procedures that could compromise operational efficiency and safety protocols.
The vulnerability aligns with CWE-20, which describes "Improper Input Validation" as a fundamental weakness in software design that allows attackers to manipulate inputs to cause unintended behavior. This weakness can lead to various attack patterns including buffer overflows, injection attacks, and data manipulation. In the context of the ATT&CK framework, this vulnerability could be categorized under T1059 for command and scripting interpreter and potentially T1566 for credential access through social engineering or system exploitation. Organizations should consider implementing network segmentation and access controls to limit potential exploitation paths and reduce the attack surface for such vulnerabilities. The recommended mitigation strategies include applying Oracle's official security patches, implementing network monitoring solutions, and conducting regular vulnerability assessments to identify and remediate similar weaknesses in the supply chain management infrastructure.