CVE-2017-3277 in Applications Manager
Summary
by MITRE
Vulnerability in the Oracle Applications Manager component of Oracle E-Business Suite (subcomponent: OAM Client). Supported versions that are affected are 12.1.3, 12.2.3, 12.2.4, 12.2.5 and 12.2.6. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Applications Manager. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Applications Manager accessible data. CVSS v3.0 Base Score 4.9 (Confidentiality impacts).
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Analysis
by VulDB Data Team • 05/15/2026
The vulnerability identified as CVE-2017-3277 resides within the Oracle Applications Manager component of Oracle E-Business Suite, specifically within the OAM Client subcomponent. This flaw represents a significant security weakness that affects multiple versions of the Oracle E-Business Suite including 12.1.3, 12.2.3, 12.2.4, 12.2.5, and 12.2.6. The vulnerability operates at the application layer and demonstrates characteristics that align with CWE-284, which addresses improper access control mechanisms in software systems. The affected component is particularly concerning as it forms part of Oracle's comprehensive enterprise application suite that organizations rely upon for critical business operations.
The technical nature of this vulnerability stems from insufficient access controls within the OAM Client implementation, allowing attackers with high privileges and network access via HTTP to exploit the weakness. This vulnerability is classified as easily exploitable, indicating that the attack vector requires minimal sophistication and can be executed by adversaries with relatively basic technical capabilities. The CVSS v3.0 base score of 4.9 reflects the moderate severity of the confidentiality impact, though the potential for unauthorized access to critical data or complete access to all Oracle Applications Manager accessible data presents a substantial risk to enterprise security. The vulnerability operates within the context of the ATT&CK framework under the Privilege Escalation and Credential Access tactics, where adversaries can leverage existing high-privileged accounts to gain further access to sensitive information.
The operational impact of CVE-2017-3277 extends beyond simple data theft, as successful exploitation can result in complete compromise of Oracle Applications Manager functionality and access to all accessible data within that system. Organizations utilizing affected versions of Oracle E-Business Suite face potential exposure to sensitive business information, financial data, and operational details that could be leveraged for competitive advantage or malicious purposes. The vulnerability's impact is particularly severe given that Oracle Applications Manager typically handles critical enterprise data and business processes, making it a prime target for attackers seeking to gain unauthorized access to corporate information. The fact that this vulnerability can be exploited via HTTP connections means that attackers do not require physical access to the network, potentially allowing remote exploitation from external threat actors.
Organizations should implement immediate mitigations including applying the relevant Oracle patches and updates that address this vulnerability, as well as implementing network segmentation and access controls to limit exposure. The vulnerability highlights the importance of maintaining current security patches for enterprise applications, particularly those with high-privilege access capabilities. Additional defensive measures should include monitoring network traffic for suspicious HTTP requests targeting Oracle Applications Manager components, implementing proper access controls and authentication mechanisms, and conducting regular security assessments of enterprise applications. The vulnerability also underscores the necessity of following the principle of least privilege, ensuring that only necessary personnel have access to critical application components. Organizations should also consider implementing intrusion detection systems to monitor for exploitation attempts and maintain comprehensive audit trails of access to Oracle Applications Manager functionality.