CVE-2017-3361 in E-Business
Summary
by MITRE
Vulnerability in the Oracle Installed Base component of Oracle E-Business Suite (subcomponent: User Interface). 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 Installed Base. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Installed Base, 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 Installed Base accessible data as well as unauthorized update, insert or delete access to some of Oracle Installed Base 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-2017-3361 represents a critical security flaw within Oracle E-Business Suite's Installed Base component, specifically within its User Interface subcomponent. This vulnerability affects Oracle E-Business Suite versions 12.1.1, 12.1.2, and 12.1.3, making it a persistent threat across multiple release versions. The flaw exists in the way the system handles HTTP requests, creating an attack vector that can be exploited by unauthenticated remote attackers who have network access to the target system. The vulnerability's classification as easily exploitable indicates that attackers can leverage it with minimal technical expertise or resources, making it particularly dangerous in production environments where such systems are often exposed to external networks.
The technical nature of this vulnerability stems from insufficient input validation and access control mechanisms within the Oracle Installed Base User Interface. When processing HTTP requests, the system fails to properly authenticate or authorize user access to sensitive data and functions, allowing attackers to bypass normal security controls. This weakness enables unauthorized access to critical data stored within the Installed Base component, potentially exposing sensitive business information including customer records, product installations, and related operational data. The vulnerability's impact extends beyond just the Installed Base component itself, as successful exploitation can compromise additional Oracle products that may be integrated or dependent on the same infrastructure, creating a cascading effect that can affect broader enterprise systems.
From an operational perspective, the CVSS v3.0 base score of 8.2 reflects the severity of potential impacts, with significant consequences for both confidentiality and integrity. An attacker who successfully exploits this vulnerability can gain complete access to all data accessible through the Installed Base component, including the ability to modify, insert, or delete information at will. The requirement for human interaction from a person other than the attacker suggests that while the initial exploit may be automated, some form of user involvement is necessary for complete compromise, potentially indicating a social engineering component or specific user behavior that facilitates the attack. This characteristic also means that organizations must consider both technical and human factors in their security posture when addressing this vulnerability.
The attack surface for this vulnerability aligns with several ATT&CK framework techniques, particularly those related to initial access through network services and privilege escalation. The vulnerability's nature as an unauthenticated remote access point fits within the initial access category, while the ability to modify data suggests potential lateral movement and persistence techniques. Organizations should consider implementing network segmentation to limit access to Oracle E-Business Suite components and deploy web application firewalls to monitor and filter HTTP traffic. Additionally, the vulnerability's impact on multiple versions of Oracle E-Business Suite indicates that organizations should prioritize patch management programs to ensure all affected systems receive timely security updates, with particular attention to the specific version ranges mentioned in the vulnerability description.
The security implications of CVE-2017-3361 extend beyond immediate data compromise to include potential regulatory compliance issues and business continuity concerns. Organizations operating Oracle E-Business Suite systems must evaluate their current security controls and consider the broader implications of this vulnerability on their overall security architecture. The vulnerability's classification under CWE categories related to insufficient input validation and weak access control mechanisms highlights fundamental security design flaws that require comprehensive remediation strategies. Given the critical nature of the data potentially exposed and the ease of exploitation, organizations should treat this vulnerability as a high-priority security concern requiring immediate attention and remediation to protect against potential data breaches and unauthorized system access.