CVE-2017-3340 in E-Business Suite
Summary
by MITRE
Vulnerability in the Oracle Marketing component of Oracle E-Business Suite (subcomponent: User Interface). 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 Marketing. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Marketing, 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 Marketing accessible data as well as unauthorized update, insert or delete access to some of Oracle Marketing accessible data. CVSS v3.0 Base Score 8.2 (Confidentiality and Integrity impacts).
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Analysis
by VulDB Data Team • 05/15/2026
The vulnerability identified as CVE-2017-3340 resides within the Oracle Marketing component of Oracle E-Business Suite, specifically within the User Interface subcomponent. This weakness affects multiple version streams including 12.1.1 through 12.2.6, representing a significant attack surface across the Oracle E-Business Suite ecosystem. The vulnerability classifies as a web application security flaw that operates through the HTTP protocol, making it accessible to remote attackers without requiring authentication credentials. This characteristic places the vulnerability in the category of easily exploitable weaknesses that can be leveraged by threat actors with minimal technical prerequisites to gain unauthorized system access.
The technical nature of this vulnerability stems from insufficient input validation and access control mechanisms within the Oracle Marketing User Interface component. Attackers can exploit this weakness by sending specially crafted HTTP requests to the affected Oracle E-Business Suite instances, potentially bypassing authentication requirements. The vulnerability's design flaw allows for unauthorized access to sensitive data and operational capabilities within the Oracle Marketing system. According to CVSS v3.0 scoring, this vulnerability carries a base score of 8.2, indicating high severity with significant impacts to both confidentiality and integrity. The attack vector requires network access via HTTP, making it particularly dangerous as it can be exploited from remote locations without physical system access.
The operational impact of this vulnerability extends beyond the immediate Oracle Marketing component, potentially affecting additional Oracle products within the E-Business Suite ecosystem. Successful exploitation can result in unauthorized access to critical business data, including customer information, financial records, and operational data that the Oracle Marketing system manages. The vulnerability permits attackers to perform unauthorized update, insert, or delete operations on Oracle Marketing accessible data, potentially leading to data corruption, manipulation, or complete data loss. The requirement for human interaction from a person other than the attacker suggests that social engineering or targeted phishing campaigns might be necessary to trigger the vulnerability, though the underlying technical flaw remains exploitable without authentication. This characteristic aligns with ATT&CK framework tactics related to initial access and privilege escalation, where attackers can leverage system weaknesses to gain broader access than initially intended.
Mitigation strategies for CVE-2017-3340 should include immediate implementation of Oracle security patches and updates as provided in the Oracle Critical Patch Update advisory. Network segmentation and firewall rules should be implemented to restrict HTTP access to Oracle Marketing components, limiting potential attack vectors. Access controls and authentication mechanisms should be strengthened through the implementation of multi-factor authentication and role-based access controls. Regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses within the Oracle E-Business Suite environment. The vulnerability demonstrates the importance of maintaining up-to-date security patches and following security best practices, as reflected in CWE categories related to input validation and access control failures. Organizations should also implement monitoring and logging mechanisms to detect suspicious HTTP traffic patterns that may indicate exploitation attempts. The CVSS score and attack characteristics indicate that this vulnerability requires immediate attention and remediation to prevent potential data breaches and operational disruptions within Oracle E-Business Suite environments.