CVE-2013-3747 in E-Business Suite
Summary
by MITRE
Unspecified vulnerability in the Oracle Applications Technology Stack component in Oracle E-Business Suite 11.5.10.2, 12.0.6, and 12.1.3 allows remote authenticated users to affect confidentiality via unknown vectors related to Client System Analyzer.
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Analysis
by VulDB Data Team • 05/20/2021
The vulnerability identified as CVE-2013-3747 resides within the Oracle Applications Technology Stack component of Oracle E-Business Suite, affecting versions 11.5.10.2, 12.0.6, and 12.1.3. This security flaw represents a significant concern for organizations utilizing Oracle's enterprise resource planning solutions, as it enables remote authenticated attackers to compromise the confidentiality of sensitive data. The vulnerability specifically relates to the Client System Analyzer functionality, which is designed to collect system information for diagnostic purposes but has been found to contain implementation flaws that could be exploited by malicious actors.
The technical nature of this vulnerability stems from insufficient input validation and potentially inadequate access controls within the Client System Analyzer module. While the exact vector remains unspecified, the classification as a confidentiality-impacting flaw suggests that authenticated attackers can leverage this weakness to gain unauthorized access to system information or data that should remain protected. This aligns with common vulnerability patterns found in CWE-20, which addresses "Improper Input Validation," and CWE-284, which covers "Improper Access Control." The Client System Analyzer component likely processes data from client systems without adequate sanitization, creating opportunities for information disclosure through various attack vectors including but not limited to data manipulation, injection attacks, or privilege escalation techniques.
From an operational perspective, the impact of this vulnerability extends beyond simple data exposure, potentially compromising the integrity and availability of critical business processes within the Oracle E-Business Suite environment. Organizations running these affected versions face risks including unauthorized access to financial data, customer information, and operational metrics that could be exploited for competitive advantage or malicious purposes. The authenticated requirement reduces the attack surface compared to unauthenticated vulnerabilities but does not eliminate the threat, as legitimate users with compromised credentials could be leveraged by attackers. This vulnerability particularly affects enterprise environments where the E-Business Suite serves as a core component of business operations, potentially disrupting business continuity and regulatory compliance efforts.
Organizations should prioritize immediate remediation through Oracle's security patches and updates specifically addressing CVE-2013-3747, while implementing additional defensive measures to minimize exposure. Network segmentation and access control policies should be reviewed to limit the potential impact of credential compromise, and monitoring systems should be enhanced to detect anomalous behavior in the Client System Analyzer functionality. The vulnerability's classification under the ATT&CK framework would likely map to techniques involving privilege escalation and credential access, emphasizing the need for comprehensive security controls. Regular vulnerability assessments and penetration testing should be conducted to identify similar weaknesses in the broader Oracle E-Business Suite environment, while maintaining strict patch management protocols to prevent exploitation of similar vulnerabilities in other components. Organizations should also consider implementing network-based intrusion detection systems and application firewalls to provide additional layers of protection around the affected systems.