CVE-2014-4294 in Database Server
Summary
by MITRE
Unspecified vulnerability in the Java VM component in Oracle Database Server 11.1.0.7, 11.2.0.3, 11.2.0.4, 12.1.0.1, and 12.1.0.2 allows remote authenticated users to affect confidentiality via unknown vectors, a different vulnerability than CVE-2014-4295, CVE-2014-6538, and CVE-2014-6563.
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Analysis
by VulDB Data Team • 12/14/2024
The vulnerability identified as CVE-2014-4294 represents a significant security flaw within Oracle Database Server's Java Virtual Machine component, affecting multiple versions including 11.1.0.7, 11.2.0.3, 11.2.0.4, 12.1.0.1, and 12.1.0.2. This weakness resides in the database server's Java execution environment and specifically impacts the confidentiality of data through unspecified attack vectors that remain undisclosed in the initial CVE description. The vulnerability's classification as "unspecified" indicates that Oracle did not provide detailed technical information about the precise nature of the flaw, which is unusual and suggests either a complex underlying issue or deliberate obfuscation of the technical details. Unlike other related vulnerabilities such as CVE-2014-4295, CVE-2014-6538, and CVE-2014-6563, this particular flaw demonstrates that Oracle's database server contains multiple distinct security weaknesses within its Java Virtual Machine implementation, highlighting the complexity of securing database server environments that incorporate Java execution capabilities.
The technical nature of this vulnerability stems from the Java Virtual Machine component's handling of data within Oracle Database Server environments, where authenticated remote attackers can potentially compromise data confidentiality. The fact that this vulnerability affects multiple database versions indicates a fundamental flaw in the Java execution environment rather than a version-specific issue, suggesting that the underlying problem lies in the core Java Virtual Machine implementation within Oracle's database server. This weakness operates through unknown vectors, meaning that security researchers and attackers have not yet fully characterized the precise mechanism by which the confidentiality of information can be compromised. The vulnerability's impact on confidentiality specifically indicates that an attacker with valid database credentials could potentially access or extract sensitive information that should remain protected within the database environment, representing a serious threat to data security and privacy.
From an operational perspective, this vulnerability creates substantial risk for organizations utilizing affected Oracle Database Server versions, particularly those with remote database access capabilities. The requirement for authentication means that the vulnerability cannot be exploited by anonymous attackers, but it does represent a significant threat to privileged users who have legitimate database access. The remote exploitation capability allows attackers to potentially compromise data confidentiality from outside the organization's network perimeter, making this vulnerability particularly dangerous in environments where database servers are accessible from the internet or where network segmentation is insufficient. Organizations with databases containing sensitive information such as personal data, financial records, or proprietary business information face heightened risk of data breaches and regulatory compliance violations. The vulnerability's presence in multiple versions of Oracle Database Server indicates that widespread remediation efforts are required across affected systems, potentially involving complex upgrade processes that could impact business operations.
The security implications of CVE-2014-4294 align with common attack patterns found in the ATT&CK framework, particularly within the credential access and defense evasion domains where attackers exploit weaknesses in system components to gain unauthorized access to sensitive information. This vulnerability could potentially be leveraged in conjunction with other attack vectors to escalate privileges or access additional systems within an organization's network infrastructure. Organizations should consider this vulnerability as part of a broader security assessment that includes network segmentation, access control reviews, and monitoring for anomalous database activity. The vulnerability's classification as affecting the Java Virtual Machine component also relates to CWE-119, which covers weaknesses in memory management and data handling, indicating that the flaw likely involves improper handling of memory or data structures within the Java execution environment. Proper mitigation strategies should include immediate patching of affected systems, implementation of network monitoring for suspicious database activity, and review of database access controls to minimize potential impact from authenticated attacks.
Mitigation efforts for CVE-2014-4294 should prioritize the immediate application of Oracle's security patches and updates, as these vulnerabilities typically require specific vendor fixes to address the underlying Java Virtual Machine implementation flaws. Organizations should implement comprehensive monitoring solutions to detect unauthorized database access attempts and maintain detailed audit logs of database activities to identify potential exploitation attempts. Network segmentation strategies should be reviewed to limit database server access to only necessary administrative and application users, while implementing strong authentication mechanisms including multi-factor authentication for database access. Additionally, organizations should conduct regular vulnerability assessments and penetration testing to identify potential exploitation paths and ensure that their database environments remain secure against similar vulnerabilities. The remediation process should include thorough testing of patches in non-production environments before deployment to ensure that critical business applications remain functional. Given the vulnerability's impact on data confidentiality, organizations should also consider implementing data loss prevention measures and encryption for sensitive database information to provide additional protection layers beyond the immediate patching efforts.