CVE-2017-3432 in E-Business Suite
Summary
by MITRE
Vulnerability in the Oracle One-to-One Fulfillment component of Oracle E-Business Suite (subcomponent: Audience workbench). Supported versions that are affected are 12.1.1, 12.1.2 and 12.1.3. Easily "exploitable" vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle One-to-One Fulfillment. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle One-to-One Fulfillment, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle One-to-One Fulfillment accessible data as well as unauthorized update, insert or delete access to some of Oracle One-to-One Fulfillment accessible data. CVSS 3.0 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N).
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Analysis
by VulDB Data Team • 12/19/2020
The vulnerability identified as CVE-2017-3432 resides within Oracle One-to-One Fulfillment component of the Oracle E-Business Suite, specifically within the Audience workbench subcomponent. This weakness affects Oracle E-Business Suite versions 12.1.1, 12.1.2, and 12.1.3, representing a significant security risk for organizations utilizing these legacy systems. The vulnerability operates at the application layer and represents a critical flaw in the authentication and authorization mechanisms that govern access to sensitive customer data and fulfillment operations. The affected component serves as a crucial interface for managing customer relationships and personalized marketing campaigns, making it an attractive target for malicious actors seeking to exploit customer data for financial gain or competitive advantage.
The technical nature of this vulnerability manifests as an insufficient authentication mechanism that allows unauthenticated attackers to exploit network-based HTTP connections to compromise the Oracle One-to-One Fulfillment system. This flaw operates under the Common Weakness Enumeration classification as CWE-287, which deals with improper authentication vulnerabilities where the system fails to properly verify the identity of users attempting to access protected resources. The vulnerability's exploitability is rated as easily "exploitable" due to the minimal technical requirements needed to initiate an attack, requiring only network access via standard HTTP protocols without the need for specialized tools or privileged credentials. The attack vector leverages the network accessibility of the web interface, making it particularly dangerous for organizations with exposed internet-facing applications.
The operational impact of successful exploitation extends beyond the immediate compromise of the One-to-One Fulfillment component to potentially affect multiple related Oracle products within the E-Business Suite ecosystem. This cascading effect represents a significant concern for enterprise security posture, as the vulnerability can result in unauthorized access to critical data including customer information, purchase histories, and personalized marketing data. The confidentiality impact is rated as high, indicating that attackers can potentially access sensitive customer data that may include personally identifiable information, financial details, and proprietary business intelligence. Additionally, the integrity impact is substantial as successful exploitation allows unauthorized update, insert, or delete operations against the accessible data, potentially leading to data corruption, manipulation, or complete data loss that could severely impact business operations and customer trust.
The CVSS 3.0 scoring system assigns this vulnerability a base score of 8.2, reflecting its serious security implications with a vector of AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N. This scoring indicates that the vulnerability requires no privileges for exploitation, has low attack complexity, and that successful attacks can result in high confidentiality impact while maintaining low integrity impact, with no availability impact. The human interaction requirement suggests that while the vulnerability itself is easily exploitable, it requires some form of user action or involvement from someone other than the attacker, which may indicate a social engineering component or the need for legitimate user credentials to complete the attack. Organizations should consider implementing comprehensive mitigation strategies including immediate patching, network segmentation, enhanced monitoring, and access controls to protect against exploitation of this vulnerability. The attack pattern aligns with techniques described in the MITRE ATT&CK framework under the T1190 category for Exploit Public-Facing Application, emphasizing the importance of securing internet-facing applications and maintaining up-to-date security patches across all Oracle E-Business Suite components.