CVE-2016-5526 in Agile PLM
Summary
by MITRE
Unspecified vulnerability in the Oracle Agile PLM component in Oracle Supply Chain Products Suite 9.3.4 and 9.3.5 allows remote attackers to affect confidentiality, integrity, and availability via vectors related to Apache Tomcat.
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Analysis
by VulDB Data Team • 05/08/2025
The vulnerability identified as CVE-2016-5526 resides within the Oracle Agile PLM component of Oracle Supply Chain Products Suite version 9.3.4 and 9.3.5, representing a critical security flaw that exposes organizations to significant operational risks. This vulnerability specifically impacts the underlying Apache Tomcat web server infrastructure that powers the PLM application, creating a pathway for remote attackers to compromise the system's core security controls. The unspecified nature of the vulnerability description indicates that the exact technical mechanism remains undisclosed, but the classification as a remote attack vector suggests that adversaries can exploit this weakness without requiring physical access or local network presence.
The technical flaw manifests through Apache Tomcat components that are integrated into the Oracle Agile PLM framework, creating a potential attack surface that can be leveraged for unauthorized access. This integration point represents a common security pattern where third-party web server components inherit vulnerabilities that can be exploited to compromise the entire application stack. The vulnerability affects the fundamental security assurances of confidentiality, integrity, and availability as defined by the CIA triad, indicating that attackers could potentially read sensitive data, modify critical system information, or disrupt service availability. The Apache Tomcat integration creates a complex attack scenario where exploitation of Tomcat-specific weaknesses can cascade into broader system compromises within the Oracle Supply Chain environment.
From an operational perspective, this vulnerability presents a severe threat to organizations relying on Oracle Agile PLM for product lifecycle management, as it could enable attackers to access proprietary product designs, manufacturing specifications, and other sensitive business data. The remote exploitation capability means that adversaries can target these systems from anywhere on the internet, making traditional network perimeter defenses insufficient for protection. Organizations utilizing this software suite face potential intellectual property theft, supply chain disruption, and regulatory compliance violations that could result in substantial financial and reputational damage. The impact extends beyond immediate data compromise to include potential system downtime and the cascading effects of service disruption that could affect downstream business operations.
Security mitigations for CVE-2016-5526 should prioritize immediate patch management and system hardening measures. Organizations must apply Oracle's security patches promptly while implementing network segmentation to limit access to affected systems. The remediation process should include thorough vulnerability assessments of the Apache Tomcat components and comprehensive monitoring for exploitation attempts. Additionally, implementing intrusion detection systems and network monitoring tools can help identify potential exploitation activities. This vulnerability aligns with ATT&CK technique T1190 for exploitation of remote services and CWE-1004 for insecure web application components, emphasizing the need for comprehensive security controls. Organizations should also consider implementing privileged access management controls and conducting regular security audits to ensure that similar vulnerabilities are not present in other integrated systems. The remediation approach must address both the immediate patch requirements and long-term architectural security improvements to prevent similar exposure scenarios in the future.