CVE-2016-0511 in E-Business Suite
Summary
by MITRE
Unspecified vulnerability in the Oracle E-Business Intelligence component in Oracle E-Business Suite 11.5.10.2 allows remote attackers to affect confidentiality and integrity via unknown vectors related to Common Components, a different vulnerability than CVE-2016-0547, CVE-2016-0548, and CVE-2016-0549.
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Analysis
by VulDB Data Team • 07/04/2022
The vulnerability identified as CVE-2016-0511 resides within the Oracle E-Business Intelligence component of the Oracle E-Business Suite version 11.5.10.2, representing a critical security flaw that exposes organizations to significant risks. This issue specifically affects the Common Components module, which serves as a foundational element for various business intelligence functionalities. The vulnerability's classification as unspecified indicates that the exact technical details were not fully disclosed in the initial advisory, though it was confirmed to be distinct from other related vulnerabilities within the same advisory cycle. The affected Oracle E-Business Suite version represents a legacy system that many enterprises continue to operate, making this vulnerability particularly concerning for organizations with extended support lifecycles.
The technical nature of this vulnerability stems from weaknesses in the Common Components architecture that governs data processing and communication within the Oracle E-Business Intelligence framework. Attackers can exploit this flaw remotely to compromise both confidentiality and integrity of the affected systems, potentially allowing unauthorized access to sensitive business data while also enabling modifications to critical information. The vulnerability's impact extends beyond simple data exposure as it can facilitate more sophisticated attacks that manipulate business intelligence reports, financial data, and operational metrics. The Common Components layer typically handles data aggregation, transformation, and presentation functions, making it a prime target for attackers seeking to compromise the integrity of business-critical information flows.
From an operational standpoint, organizations running Oracle E-Business Suite 11.5.10.2 face substantial risks when this vulnerability remains unaddressed. The remote attack vector means that threat actors can exploit the flaw without requiring physical access or local network presence, significantly expanding the potential attack surface. The confidentiality impact suggests that sensitive business intelligence data, including financial reports, operational metrics, and strategic planning information, could be accessed by unauthorized parties. The integrity compromise aspect indicates that attackers might modify or corrupt business data, potentially leading to incorrect decision-making, financial losses, and regulatory compliance issues. This vulnerability particularly affects enterprises that rely heavily on business intelligence for operational decision-making, as compromised data integrity can have cascading effects throughout the organization's business processes.
Security professionals should note that this vulnerability aligns with CWE-284, which addresses improper access control in software systems, and may also relate to CWE-311, concerning the absence of encryption for sensitive data. The attack patterns associated with CVE-2016-0511 align with techniques described in the MITRE ATT&CK framework under the initial access and persistence domains, where attackers might leverage such vulnerabilities to establish footholds within enterprise networks. Organizations should implement immediate mitigations including applying the relevant Oracle security patches, network segmentation to limit access to the affected components, and enhanced monitoring of suspicious network activities. The vulnerability's relationship to other CVEs in the same advisory cycle, particularly CVE-2016-0547 through CVE-2016-0549, suggests a broader pattern of weaknesses in the Oracle E-Business Suite's Common Components, warranting comprehensive security assessments of the entire suite. Additionally, organizations should consider implementing network-based intrusion detection systems to monitor for exploitation attempts and maintain detailed audit trails for forensic analysis purposes.