CVE-2016-5602 in Data Integrator
Summary
by MITRE
Unspecified vulnerability in the Oracle Data Integrator component in Oracle Fusion Middleware 11.1.1.7.0, 11.1.1.9.0, 12.1.3.0.0, 12.2.1.0.0, and 12.2.1.1.0 allows remote authenticated users to affect confidentiality via vectors related to Code Generation Engine.
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Analysis
by VulDB Data Team • 09/26/2022
The vulnerability identified as CVE-2016-5602 resides within Oracle Data Integrator, a component of Oracle Fusion Middleware that facilitates data integration and transformation processes across enterprise environments. This weakness affects multiple versions including 11.1.1.7.0, 11.1.1.9.0, 12.1.3.0.0, 12.2.1.0.0, and 12.2.1.1.0, indicating a widespread impact across the Oracle Fusion Middleware product line. The vulnerability specifically relates to the Code Generation Engine module, which is responsible for generating executable code during data integration processes, making it a critical component in the data flow pipeline.
The technical flaw manifests as an unspecified weakness within the Code Generation Engine that enables remote authenticated attackers to compromise confidentiality. While the exact nature of the vulnerability remains unspecified in the CVE description, the classification suggests a potential code injection, privilege escalation, or data exposure issue within the code generation process. The fact that this vulnerability requires authentication indicates that attackers must first establish valid credentials before exploiting the weakness, but once authenticated, they can potentially access sensitive data or manipulate the code generation process to extract confidential information.
From an operational perspective, this vulnerability poses significant risks to organizations using Oracle Fusion Middleware for critical data integration tasks. The confidentiality impact means that attackers could potentially access sensitive data that flows through the Data Integrator component, including proprietary business information, customer data, or other confidential datasets. The remote nature of the attack vector eliminates the need for physical access to the system, making it particularly dangerous as attackers can exploit this weakness from anywhere on the network. The Code Generation Engine's role in creating executable code also means that successful exploitation could potentially lead to more severe consequences beyond simple data exposure.
Security practitioners should note that this vulnerability aligns with common attack patterns documented in the ATT&CK framework, particularly those related to privilege escalation and data access. The CWE (Common Weakness Enumeration) classification would likely fall under categories related to code generation weaknesses or data exposure issues, though the specific CWE identifier requires further analysis. Organizations should prioritize patching this vulnerability through Oracle's security updates, as the affected versions represent widely deployed enterprise middleware solutions. The remediation process should include thorough testing of patched environments to ensure that the security fix does not disrupt existing data integration processes, given the critical nature of Oracle Data Integrator in enterprise data workflows. Additionally, network segmentation and access controls should be reviewed to limit the potential impact of any successful exploitation attempts, while monitoring should be enhanced to detect unusual authentication patterns or data access activities that might indicate exploitation of this vulnerability.