CVE-2016-5562 in E-Business Suite
Summary
by MITRE
Unspecified vulnerability in the Oracle iProcurement component in Oracle E-Business Suite 12.1.1 through 12.1.3 and 12.2.3 through 12.2.6 allows remote authenticated users to affect confidentiality and integrity via unknown vectors.
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Analysis
by VulDB Data Team • 09/27/2022
The vulnerability identified as CVE-2016-5562 resides within the Oracle iProcurement component of Oracle E-Business Suite, a critical enterprise resource planning system widely deployed across global organizations. This vulnerability affects multiple versions including 12.1.1 through 12.1.3 and 12.2.3 through 12.2.6, representing a significant attack surface that could impact thousands of enterprise environments. The affected component serves as a procurement portal where users can submit purchase requests, manage supplier interactions, and handle financial approvals, making it a prime target for adversaries seeking to compromise sensitive business data.
The technical nature of this vulnerability remains unspecified in the public description, but its classification as affecting confidentiality and integrity indicates a serious security flaw that could enable unauthorized data access and modification. The vulnerability requires remote authenticated access, meaning attackers must first obtain valid credentials to exploit the weakness, though this does not significantly reduce the risk given that credential compromise is a common attack vector in enterprise environments. This characteristic aligns with CWE-284, which addresses improper access control vulnerabilities, and represents a critical gap in the application's security model that could allow privilege escalation or data manipulation.
The operational impact of this vulnerability extends beyond simple data compromise, as the iProcurement component handles sensitive financial transactions and procurement data that directly affects an organization's bottom line and regulatory compliance. A successful exploitation could result in unauthorized procurement activities, financial fraud, or the exposure of confidential supplier information and pricing data. Organizations relying on Oracle E-Business Suite for procurement processes face significant risk of business disruption, regulatory penalties, and potential legal consequences. The vulnerability's presence in multiple version streams suggests it was likely a fundamental architectural flaw rather than a simple patchable issue, making remediation more complex and widespread.
Mitigation strategies should include immediate implementation of Oracle's security patches and updates, along with comprehensive network segmentation to limit access to the iProcurement component. Organizations should conduct thorough access control reviews and implement the principle of least privilege for procurement users. Additional security controls such as network monitoring, intrusion detection systems, and regular vulnerability assessments should be deployed to detect potential exploitation attempts. The vulnerability's characteristics align with ATT&CK techniques related to privilege escalation and credential access, emphasizing the need for layered defensive measures. Security teams should also consider implementing additional authentication controls and monitoring for unusual procurement activities that might indicate exploitation attempts.