CVE-2016-0585 in E-Business Suite
Summary
by MITRE
Unspecified vulnerability in the Oracle Application Object Library component in Oracle E-Business Suite 11.5.10.2 allows remote attackers to affect availability via vectors related to ICX Error.
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Analysis
by VulDB Data Team • 07/04/2022
The vulnerability identified as CVE-2016-0585 resides within the Oracle Application Object Library component of Oracle E-Business Suite version 11.5.10.2, representing a significant security weakness that could be exploited by remote attackers to compromise system availability. This unspecified vulnerability specifically relates to the ICX Error handling mechanism, which forms part of the broader Oracle E-Business Suite infrastructure designed to support enterprise resource planning and business applications. The affected component operates as a foundational element within Oracle's suite of enterprise applications, providing shared services and common functionalities that support various business processes across organizations.
The technical flaw manifests in how the ICX Error component processes certain error conditions or malformed inputs, creating potential entry points for attackers to disrupt service availability. This type of vulnerability falls under the category of availability impact as defined by the Common Weakness Enumeration framework, specifically aligning with CWE-400 which addresses unchecked resource consumption or resource exhaustion scenarios. The vulnerability's remote exploitability means that attackers do not require physical access to the system or local network presence to initiate attacks, significantly expanding the potential attack surface and threat vector. Attackers could potentially leverage this weakness to perform denial-of-service attacks that would render critical business applications unavailable to legitimate users.
The operational impact of this vulnerability extends beyond simple service disruption, as the Oracle E-Business Suite serves as a critical backbone for financial management, supply chain operations, and other essential business functions within enterprises. When availability is compromised through such vulnerabilities, organizations face potential revenue loss, compliance violations, and operational downtime that can cascade across multiple business units. The attack surface is particularly concerning given that Oracle E-Business Suite implementations often support mission-critical business processes, making the potential for widespread disruption substantial. Organizations utilizing this vulnerable version may experience extended periods of service unavailability while remediation efforts are implemented, potentially affecting financial reporting, inventory management, and customer service operations.
Mitigation strategies for CVE-2016-0585 should prioritize immediate implementation of Oracle's security patches and updates, as these address the root cause of the vulnerability through code modifications that properly handle error conditions. Network segmentation and access controls can provide additional defense-in-depth measures by limiting potential attack vectors and reducing the scope of exploitation. Security monitoring systems should be enhanced to detect anomalous error handling patterns or unusual network traffic that might indicate exploitation attempts. Organizations should also implement regular vulnerability assessments and penetration testing to identify similar weaknesses within their Oracle E-Business Suite implementations. According to the MITRE ATT&CK framework, this vulnerability could be categorized under the T1499 technique for network denial of service, where attackers leverage application-level flaws to disrupt availability. The vulnerability highlights the importance of maintaining up-to-date security patches and proper input validation in enterprise applications, particularly those handling critical business processes and financial data. Regular security audits and vulnerability management programs are essential for identifying and addressing similar weaknesses before they can be exploited by malicious actors in the broader threat landscape.