CVE-2015-4743 in E-Business Suite
Summary
by MITRE
Unspecified vulnerability in the Oracle Applications DBA component in Oracle E-Business Suite 12.2.3 allows remote authenticated users to affect confidentiality via unknown vectors related to AD Utilities.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 06/03/2022
The vulnerability identified as CVE-2015-4743 resides within the Oracle Applications DBA component of Oracle E-Business Suite version 12.2.3, representing a significant security weakness that compromises data confidentiality. This issue affects authenticated remote users who can exploit the vulnerability through unspecified vectors associated with AD Utilities, which are critical administrative functions used for managing directory services within the enterprise environment. The unspecified nature of the attack vectors suggests that the vulnerability may manifest through multiple pathways or that Oracle did not fully disclose the specific technical mechanisms that enable the exploitation.
The technical flaw within the Oracle Applications DBA component stems from inadequate access controls or insufficient input validation within the AD Utilities functionality. These utilities are designed to facilitate integration with directory services, particularly Active Directory, which are essential for user authentication and authorization processes within enterprise applications. When authenticated users can manipulate these utilities to access confidential data, it indicates a failure in the principle of least privilege enforcement or a bypass of security controls that should prevent unauthorized data access. The vulnerability operates at the intersection of directory service integration and database administration, where proper segregation of duties and access controls should prevent unauthorized information disclosure.
From an operational impact perspective, this vulnerability poses a substantial risk to organizations utilizing Oracle E-Business Suite 12.2.3, as it enables authenticated attackers to potentially access sensitive business data without detection. The confidentiality impact is particularly severe because it allows attackers to exfiltrate proprietary information, financial data, or other sensitive corporate assets that are typically protected by robust security controls. The fact that this vulnerability affects remote authenticated users means that attackers do not require physical access to the system, significantly expanding the attack surface and potential impact. Organizations may experience data breaches, regulatory compliance violations, and reputational damage when such vulnerabilities are exploited, as the compromised data could include customer information, financial records, or intellectual property.
The vulnerability aligns with CWE-284 (Improper Access Control) and represents a classic case of insufficient authorization checks within administrative utilities. From an ATT&CK framework perspective, this vulnerability could map to techniques such as privilege escalation or credential access, as attackers leverage authenticated sessions to gain unauthorized access to sensitive data. Organizations should implement immediate mitigations including applying the relevant Oracle security patches, reviewing and strengthening access controls for AD Utilities, and monitoring for suspicious activities related to directory service integration. Network segmentation and enhanced logging of administrative activities can help detect potential exploitation attempts. Additionally, regular security assessments of Oracle E-Business Suite installations should be conducted to identify similar vulnerabilities in other components that may not have been patched, ensuring comprehensive protection against similar threats that could compromise the confidentiality of enterprise data.