CVE-2016-5593 in E-Business Suite
Summary
by MITRE
Unspecified vulnerability in the Oracle Customer Interaction History component in Oracle E-Business Suite 12.1.1 through 12.1.3, 12.2.3, and 12.2.4 allows remote attackers to affect confidentiality and integrity via unknown vectors, a different vulnerability than CVE-2016-5587 and CVE-2016-5591.
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Analysis
by VulDB Data Team • 09/27/2022
The vulnerability identified as CVE-2016-5593 represents a significant security weakness within Oracle E-Business Suite's Customer Interaction History component, affecting multiple versions including 12.1.1 through 12.1.3 and 12.2.3 through 12.2.4. This unspecified flaw resides within Oracle's enterprise resource planning software suite, which serves as a critical business infrastructure for numerous organizations worldwide. The affected component handles customer interaction data and historical records, making it a prime target for adversaries seeking to compromise sensitive business information. Unlike other vulnerabilities in the same vulnerability family such as CVE-2016-5587 and CVE-2016-5591, this particular weakness manifests through distinct attack vectors that specifically target the confidentiality and integrity aspects of the affected systems.
The technical nature of this vulnerability allows remote attackers to exploit it without requiring physical access or local system privileges, which significantly broadens the attack surface and increases the potential impact. Attackers can leverage this weakness to manipulate or extract confidential customer interaction data, potentially leading to data breaches, financial losses, and reputational damage for affected organizations. The unspecified nature of the attack vectors suggests that the vulnerability may involve multiple exploitation techniques or could be related to improper input validation, authentication bypass mechanisms, or data handling procedures within the Customer Interaction History module. This weakness operates at the application level and can potentially be chained with other vulnerabilities to achieve more severe outcomes such as complete system compromise or privilege escalation.
From an operational perspective, the impact of CVE-2016-5593 extends beyond immediate data compromise to include long-term business disruption and regulatory compliance issues. Organizations utilizing affected Oracle E-Business Suite versions face potential exposure to customer data theft, which could result in violations of data protection regulations such as gdpr or pci dss standards. The vulnerability's ability to affect both confidentiality and integrity means that attackers could not only steal sensitive customer interaction records but also modify existing data, potentially leading to fraudulent activities or operational disruptions. Security teams must consider the broader implications for their organization's security posture, particularly in environments where the E-Business Suite handles critical business transactions and customer relationship management functions.
Organizations should implement immediate mitigation strategies including applying Oracle's official security patches and updates to address the vulnerability. Network segmentation and access controls should be strengthened around affected systems to limit potential attack vectors, while monitoring systems should be enhanced to detect anomalous behavior patterns that might indicate exploitation attempts. The vulnerability aligns with attack patterns described in the attack tree framework and may be categorized under CWE-20 for improper input validation or CWE-284 for improper access control, depending on the specific exploitation method. Regular vulnerability assessments and penetration testing should be conducted to identify and remediate similar weaknesses within the broader Oracle E-Business Suite environment, as this vulnerability demonstrates the importance of maintaining up-to-date security controls in enterprise applications.