CVE-2016-8325 in One-to-One Fulfillment
Summary
by MITRE
Vulnerability in the Oracle One-to-One Fulfillment component of Oracle E-Business Suite (subcomponent: Internal Operations). Supported versions that are affected are 12.1.1, 12.1.2, 12.1.3, 12.2.3, 12.2.4, 12.2.5 and 12.2.6. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle One-to-One Fulfillment. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle One-to-One Fulfillment accessible data as well as unauthorized access to critical data or complete access to all Oracle One-to-One Fulfillment accessible data. CVSS v3.0 Base Score 9.1 (Confidentiality and Integrity impacts).
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Analysis
by VulDB Data Team • 05/15/2026
The vulnerability described in CVE-2016-8325 represents a critical security flaw within Oracle E-Business Suite's One-to-One Fulfillment component, specifically within the Internal Operations subcomponent. This vulnerability affects multiple versions of the Oracle E-Business Suite including 12.1.1, 12.1.2, 12.1.3, 12.2.3, 12.2.4, 12.2.5, and 12.2.6, making it a widespread concern for organizations utilizing these legacy systems. The vulnerability operates at the application layer and specifically targets the HTTP protocol interface, creating an attack surface that can be exploited by unauthenticated remote adversaries. This flaw demonstrates the inherent risks associated with enterprise application security where a single vulnerability can potentially compromise entire business processes and data repositories.
The technical nature of this vulnerability stems from insufficient authentication and authorization controls within the One-to-One Fulfillment component, allowing attackers to bypass normal access controls through HTTP requests. The flaw enables attackers to perform unauthorized operations including data creation, deletion, and modification against the affected system. According to CVSS v3.0 scoring, this vulnerability carries a base score of 9.1, indicating a high severity level with significant impacts to both confidentiality and integrity. The vulnerability's exploitability is classified as easily exploitable, meaning that attackers with minimal technical skills and network access can potentially leverage this weakness without requiring special conditions or privileges. This characteristic significantly increases the risk profile as it reduces the barrier to successful exploitation and makes the vulnerability particularly attractive to threat actors.
The operational impact of CVE-2016-8325 extends beyond simple data compromise, as it provides attackers with complete access to critical business data and processes managed by the One-to-One Fulfillment component. This component typically handles order fulfillment and inventory management operations, making the potential damage substantial for organizations relying on these systems. Successful exploitation could result in unauthorized modifications to customer orders, inventory records, and financial data, potentially leading to significant financial losses, regulatory compliance violations, and operational disruption. The vulnerability's ability to grant access to all accessible data within the component means that attackers could potentially access sensitive information across multiple business functions, not just limited to fulfillment operations. This broad access capability aligns with attack patterns documented in the MITRE ATT&CK framework under privilege escalation and data access categories, where adversaries seek to maximize their access within compromised systems.
Organizations affected by this vulnerability should immediately implement mitigations including applying Oracle's security patches and updates, implementing network segmentation to limit access to the affected components, and configuring proper authentication controls. The vulnerability's classification under CWE-284 (Improper Access Control) and its alignment with ATT&CK techniques for privilege escalation and data manipulation highlight the need for comprehensive security measures beyond just patch management. Additional defensive measures should include monitoring network traffic for suspicious HTTP requests, implementing web application firewalls, and conducting regular security assessments to identify similar vulnerabilities in other components of the Oracle E-Business Suite. The long-term solution requires organizations to maintain up-to-date security practices and consider migrating to more modern, secure platforms that have better access control mechanisms and regular security updates.