CVE-2015-0444 in Fusion Middleware
Summary
by MITRE
Unspecified vulnerability in the Oracle Data Integrator component in Oracle Fusion Middleware 11.1.1.3.0 allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Data Quality based on Trillium, a different vulnerability than CVE-2015-0443, CVE-2015-0445, CVE-2015-0446, CVE-2015-2634, CVE-2015-2635, CVE-2015-2636, CVE-2015-4758, and CVE-2015-4759.
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Analysis
by VulDB Data Team • 07/14/2017
The vulnerability identified as CVE-2015-0444 resides within Oracle Data Integrator component of Oracle Fusion Middleware version 11.1.1.3.0, representing a critical security weakness that enables remote attackers to compromise system integrity and availability. This vulnerability specifically impacts the Data Quality functionality that relies on Trillium technology, making it particularly dangerous for organizations that depend on data quality services for their core business operations. The unspecified nature of the vulnerability vectors indicates that attackers can exploit multiple attack surfaces within the data integration framework without clear indication of the precise technical flaw, suggesting a fundamental weakness in the system's security architecture. The vulnerability's classification as affecting confidentiality, integrity, and availability demonstrates its potential to cause widespread damage across multiple security domains, making it a particularly concerning threat for enterprise environments.
The technical flaw within Oracle Data Integrator's Trillium-based Data Quality component likely stems from inadequate input validation, insufficient access controls, or flawed authentication mechanisms that allow unauthorized remote exploitation. According to CWE classification standards, this vulnerability may relate to CWE-119, which encompasses weak buffer access controls, or CWE-284, which addresses improper access control mechanisms. The attack surface extends beyond simple data manipulation to include potential system compromise through the exploitation of data quality processing functions, where attackers could manipulate data flows, inject malicious content, or disrupt processing pipelines. The fact that this vulnerability is separate from several other related CVEs indicates that it operates through distinct attack vectors, potentially involving different layers of the application stack or system components.
Operationally, the impact of CVE-2015-0444 can be devastating for organizations relying on Oracle Fusion Middleware for data integration processes. Attackers exploiting this vulnerability could potentially access sensitive data through compromised data quality services, modify data integrity through malicious data processing, or cause system unavailability through resource exhaustion or service disruption. The Trillium-based data quality functionality often serves as a critical component in data governance and master data management systems, making the compromise of this module particularly damaging to enterprise data integrity. Organizations using this technology may experience data breaches, corrupted data processing pipelines, or complete service outages that could affect downstream applications and business operations. The vulnerability's remote exploitation capability means that attackers do not require physical access or local system privileges, significantly expanding the potential attack surface and making the threat more pervasive.
Mitigation strategies for CVE-2015-0444 should prioritize immediate patch deployment from Oracle, as the vulnerability affects a core component of the Fusion Middleware suite. Organizations must implement network segmentation to limit access to Oracle Data Integrator services, particularly restricting access to the Trillium-based Data Quality functionality from untrusted networks. Access controls should be strengthened through the implementation of least privilege principles, ensuring that only authorized personnel can interact with the data quality services. Network monitoring and intrusion detection systems should be configured to detect anomalous behavior in data integration processes, particularly around data quality service endpoints. Additionally, organizations should conduct comprehensive vulnerability assessments to identify all instances of Oracle Fusion Middleware 11.1.1.3.0 deployments and ensure proper patch management procedures are in place. From an ATT&CK framework perspective, this vulnerability aligns with techniques involving privilege escalation and persistence mechanisms, requiring defensive measures that address both the immediate exploit and potential long-term system compromise through the data quality service. The vulnerability's classification under the broader category of application-level security flaws necessitates a comprehensive approach to security hardening that includes both perimeter defense and internal access controls.