CVE-2017-3343 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 described in CVE-2017-3343 represents a critical security flaw within Oracle E-Business Suite's Marketing component, specifically within the User Interface 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 across various deployment environments. The flaw manifests as an easily exploitable weakness that allows unauthenticated attackers to compromise the Oracle Marketing functionality through HTTP network connections, presenting a significant risk to organizations relying on this enterprise suite.
The technical nature of this vulnerability stems from insufficient authentication mechanisms within the User Interface component, enabling attackers to gain unauthorized access to sensitive marketing data without requiring valid credentials. The CVSS v3.0 base score of 8.2 reflects the severity of potential impacts, indicating both confidentiality and integrity breaches. Attackers can achieve complete access to all Oracle Marketing accessible data, including unauthorized update, insert, or delete operations on database records. This vulnerability particularly concerns security professionals because it operates through standard HTTP protocols, making detection and prevention more challenging in network environments where such traffic is common and typically considered benign.
The operational impact of this vulnerability extends beyond the immediate Oracle Marketing component, as successful exploitation can significantly affect additional products within the Oracle E-Business Suite ecosystem. This cascading effect demonstrates the interconnected nature of enterprise applications and highlights how a single vulnerability can compromise entire application stacks. The requirement for human interaction from individuals other than the attacker suggests that social engineering or targeted phishing campaigns might be necessary to initiate exploitation, yet this does not mitigate the overall risk. Organizations may face substantial data breaches, unauthorized modifications to marketing campaigns, customer information compromise, and potential financial losses due to the exposure of sensitive business data.
From a cybersecurity perspective, this vulnerability aligns with CWE-287 which addresses improper authentication issues, and maps to ATT&CK techniques involving credential access and privilege escalation. The vulnerability's classification as easily exploitable means that attackers with basic technical skills can leverage this weakness without requiring specialized tools or extensive knowledge of the target environment. Organizations should implement immediate mitigations including applying Oracle's security patches, implementing network segmentation to limit access to the affected components, and strengthening authentication controls. Additionally, monitoring network traffic for suspicious HTTP requests targeting the Oracle Marketing interface can help detect potential exploitation attempts, while regular security assessments should verify the effectiveness of implemented controls against similar vulnerabilities in the broader Oracle E-Business Suite ecosystem.