CVE-2016-3567 in Primavera P6 Enterprise Project Portfolio Management
Summary
by MITRE
Unspecified vulnerability in the Primavera P6 Enterprise Project Portfolio Management component in Oracle Primavera Products Suite 8.3, 8.4, 15.1, 15.2, and 16.1 allows remote authenticated users to affect confidentiality and integrity via vectors related to Web access.
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Analysis
by VulDB Data Team • 09/08/2022
The vulnerability identified as CVE-2016-3567 resides within Oracle Primavera P6 Enterprise Project Portfolio Management, a widely deployed enterprise project management solution used by organizations globally for portfolio planning and project execution. This particular flaw affects multiple versions of the Primavera Products Suite including 8.3, 8.4, 15.1, 15.2, and 16.1, indicating a significant attack surface across the product lifecycle. The vulnerability is classified as an unspecified weakness that exists within the web access component of the application, suggesting a fundamental issue in how the system processes web-based requests and manages user sessions.
The technical nature of this vulnerability allows authenticated remote attackers to compromise both confidentiality and integrity of the system. This dual impact means that malicious actors who have gained legitimate access to the system can potentially intercept sensitive project data, manipulate project schedules, resource allocations, and financial information, while also being able to modify system configurations and user permissions. The web access vector indicates that the flaw likely exists in the application's HTTP handling mechanisms, possibly involving insecure session management, improper input validation, or flawed authentication processes that could be exploited through crafted web requests.
From an operational perspective, the impact of this vulnerability extends beyond simple data compromise as it affects the core business processes managed by Primavera P6. Organizations relying on this platform for critical project portfolio management face potential disruption to their planning cycles, resource allocation decisions, and financial forecasting. The confidentiality aspect could expose sensitive business information, competitive strategies, and proprietary project data to unauthorized parties, while the integrity compromise could lead to incorrect project scheduling, resource misallocation, and ultimately project failure. The remote nature of the attack means that exploitation does not require physical access to the network, making it particularly dangerous for organizations with distributed workforces or cloud-based deployments.
Security professionals should consider this vulnerability in the context of the MITRE ATT&CK framework, particularly focusing on the privilege escalation and credential access domains. The flaw likely maps to techniques involving session hijacking, web application attacks, and potentially command injection or cross-site scripting scenarios. Organizations should implement comprehensive monitoring for unusual web access patterns, unauthorized configuration changes, and data exfiltration attempts. The vulnerability aligns with CWE categories related to web application security flaws and authentication mechanisms, emphasizing the need for proper input sanitization, secure session management, and robust access controls.
Mitigation strategies should include immediate patch application from Oracle, as well as network segmentation to limit access to the Primavera P6 application. Organizations should implement multi-factor authentication for administrative access, establish strict network access controls, and conduct regular security assessments of the web application components. The remediation process must include thorough testing to ensure that patch deployment does not disrupt critical project management workflows. Additionally, security teams should establish incident response procedures specifically addressing potential exploitation of this vulnerability, including monitoring for suspicious user activities and implementing proper logging mechanisms to track access to sensitive project data. Regular vulnerability assessments and penetration testing should be conducted to identify similar weaknesses in the broader enterprise application ecosystem.