CVE-2014-4245 in Database Server
Summary
by MITRE
Unspecified vulnerability in the RDBMS Core component in Oracle Database Server 11.1.0.7, 11.2.0.3, 11.2.0.4, and 12.1.0.1 allows remote authenticated users to affect confidentiality via unknown vectors.
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Analysis
by VulDB Data Team • 02/09/2022
The vulnerability identified as CVE-2014-4245 resides within the RDBMS Core component of Oracle Database Server versions 11.1.0.7, 11.2.0.3, 11.2.0.4, and 12.1.0.1, representing a significant security weakness that impacts organizations relying on Oracle database infrastructure. This unspecified vulnerability operates at the core level of the database management system, indicating a fundamental flaw in how the system processes or handles specific database operations. The vulnerability specifically affects the confidentiality aspect of the database environment, meaning that unauthorized data exposure could occur through this weakness. The fact that this is classified as an authenticated vulnerability means that an attacker must first establish valid credentials to exploit the issue, but once authenticated, they can potentially access sensitive data that should remain protected. This type of vulnerability demonstrates the critical importance of maintaining proper access controls and authentication mechanisms within database environments, as it represents a potential avenue for data exfiltration or information disclosure attacks.
The technical nature of this vulnerability places it within the broader context of database security flaws that can lead to information disclosure and data integrity compromise. According to CWE classification systems, this vulnerability likely corresponds to CWE-200, which deals with information exposure, or potentially CWE-502, related to deserialization of untrusted data. The unspecified nature of the vector suggests that the exact technical mechanism through which the confidentiality is compromised remains unclear, but the impact on data protection is significant. The RDBMS Core component serves as the foundation for database operations, making any vulnerability in this area particularly dangerous as it could affect multiple database functionalities and potentially allow attackers to bypass normal security controls. The vulnerability's presence across multiple versions indicates a persistent flaw in the database architecture that required patching across different release lines, highlighting the widespread nature of the underlying issue.
From an operational impact perspective, this vulnerability creates substantial risk for organizations utilizing affected Oracle Database Server versions, as it provides a mechanism for authenticated users to potentially access confidential database information. The remote aspect of the vulnerability means that attackers do not need physical access to the database server, but can exploit the flaw from network locations, expanding the potential attack surface significantly. Organizations may experience serious consequences including data breaches, regulatory compliance violations, and reputational damage if this vulnerability is exploited successfully. The confidentiality impact suggests that sensitive information such as customer data, financial records, intellectual property, or personal identifiable information could be exposed to unauthorized parties. The vulnerability's presence in multiple versions also indicates that organizations may have been exposed to risk for extended periods, as the patching process would have required careful coordination across different database environments and potentially multiple deployment cycles.
Effective mitigation strategies for CVE-2014-4245 should prioritize immediate patching of affected Oracle Database Server installations, following Oracle's security bulletins and release notes for the appropriate updates. Organizations should implement network segmentation to limit access to database servers, ensuring that only authorized users and applications can reach these critical systems. Enhanced monitoring and logging of database activities can help detect potential exploitation attempts, while regular security assessments should be conducted to identify additional vulnerabilities in the database infrastructure. The implementation of principle of least privilege access controls becomes crucial, ensuring that database users have only the minimum permissions necessary for their roles. Additionally, organizations should consider implementing database activity monitoring tools that can detect anomalous behavior patterns that might indicate exploitation attempts. Compliance with industry standards such as those outlined in the NIST Cybersecurity Framework and ISO 27001 can provide structured approaches to managing database security risks, while regular vulnerability assessments help maintain awareness of potential threats in the database environment. The vulnerability also underscores the importance of maintaining current security patches and following vendor security advisories to prevent exploitation of known weaknesses in database management systems.