CVE-2014-6539 in E-Business Suite
Summary
by MITRE
Unspecified vulnerability in the Oracle Applications Framework component in Oracle E-Business Suite 11.5.10.2, 12.0.6, 12.1.3, 12.2.2, 12.2.3, and 12.2.4 allows remote attackers to affect integrity via vectors related to LOV, a different vulnerability than CVE-2014-6472.
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Analysis
by VulDB Data Team • 02/22/2022
The vulnerability identified as CVE-2014-6539 represents a critical integrity flaw within Oracle E-Business Suite's Applications Framework component, affecting multiple version streams including 11.5.10.2, 12.0.6, 12.1.3, 12.2.2, 12.2.3, and 12.2.4. This issue falls under the broader category of application-level security weaknesses that can compromise data integrity and system reliability. The vulnerability specifically relates to the List of Values (LOV) functionality within the Oracle E-Business Suite, which serves as a critical user interface component for data selection and validation processes. LOV mechanisms are fundamental to enterprise applications, providing users with predefined lists of valid values for data entry fields while maintaining referential integrity across database tables. The unspecified nature of the vulnerability description indicates that the exact technical mechanism enabling the integrity compromise remains undisclosed, though it clearly involves manipulation of the LOV component's behavior.
The technical flaw manifests through remote attack vectors that allow malicious actors to manipulate the LOV functionality in ways that can alter or corrupt data integrity within the Oracle E-Business Suite environment. This vulnerability operates at the application layer, bypassing traditional database security controls by exploiting weaknesses in the user interface component that governs how users interact with validated data sets. The LOV component's integrity protection mechanisms appear to be insufficiently robust, allowing attackers to potentially inject malicious data or manipulate existing values in ways that could compromise the accuracy of business-critical information. The vulnerability's classification as affecting integrity rather than confidentiality or availability suggests that the primary concern is data manipulation rather than unauthorized access or system disruption, though such manipulation can have cascading effects throughout the enterprise application ecosystem.
From an operational impact perspective, this vulnerability poses significant risks to organizations utilizing Oracle E-Business Suite, particularly those with complex business processes that rely heavily on data validation and integrity controls. The remote nature of the attack vector means that adversaries can exploit this weakness from outside the organization's network perimeter, potentially compromising financial data, customer information, inventory records, and other critical business data. The vulnerability's presence in multiple version streams indicates a widespread exposure across different Oracle E-Business Suite deployments, requiring coordinated patch management efforts across various business units and systems. Organizations may experience indirect impacts including compliance violations, regulatory penalties, and loss of business confidence due to potential data corruption that could affect financial reporting, operational decision-making, and customer trust. The attack could lead to unauthorized transactions, incorrect inventory valuations, or manipulated financial statements that directly impact business operations and stakeholder confidence.
Security mitigation strategies for CVE-2014-6539 should prioritize immediate patch deployment from Oracle, as this represents a critical vulnerability requiring prompt remediation. Organizations should implement network segmentation and access controls to limit exposure of the affected Oracle E-Business Suite components, particularly restricting direct internet access to these systems. Monitoring and logging should be enhanced to detect unusual LOV access patterns or data manipulation attempts that might indicate exploitation attempts. The vulnerability's relationship to CWE-284 (Improper Access Control) and CWE-311 (Missing Encryption of Sensitive Data) suggests that traditional access control measures and encryption protocols may be insufficient to prevent exploitation. Defense-in-depth strategies should include application-level firewalls, database activity monitoring, and regular vulnerability assessments to identify potential exploitation attempts. Organizations should also conduct thorough impact assessments to understand the scope of potential data corruption that may have occurred, particularly focusing on financial and inventory data that relies heavily on LOV validation mechanisms. The ATT&CK framework categorizes this vulnerability under T1190 (Exploit Public-Facing Application) and T1070 (Indicator Removal on Host), emphasizing both the public exposure aspect and potential post-exploitation cleanup activities that attackers might employ to avoid detection.