CVE-2017-10026 in SOA Suite
Summary
by MITRE
Vulnerability in the Oracle SOA Suite component of Oracle Fusion Middleware (subcomponent: Fabric Layer). The supported version that is affected is 11.1.1.7.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle SOA Suite. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle SOA Suite, 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 SOA Suite accessible data as well as unauthorized update, insert or delete access to some of Oracle SOA Suite 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 • 01/17/2021
The vulnerability identified as CVE-2017-10026 resides within Oracle SOA Suite's Fabric Layer component of Oracle Fusion Middleware, specifically affecting version 11.1.1.7.0. This flaw represents a critical security weakness that operates at the network level, enabling unauthenticated attackers to compromise the targeted system through HTTP protocols. The vulnerability's classification as easily exploitable indicates that attackers require minimal technical expertise to leverage this weakness effectively. The attack vector operates through network access, meaning that potential adversaries can initiate exploitation from remote locations without requiring physical presence or prior system compromise.
The technical nature of this vulnerability stems from insufficient authentication mechanisms within the Fabric Layer, which serves as a foundational component for service orchestration and integration within Oracle's middleware ecosystem. This weakness allows attackers to bypass normal access controls and gain unauthorized access to sensitive data and system functionalities. The vulnerability's impact extends beyond the immediate Oracle SOA Suite environment, as successful exploitation can potentially compromise additional Oracle products that may be interconnected or share common infrastructure components. The CVSS 3.0 score of 8.2 reflects the severity of the threat, with high confidentiality impact indicating potential exposure of critical data, while the integrity impact score of low suggests that while the system's data integrity may be compromised, the primary concern lies in unauthorized access rather than data modification.
The operational impact of this vulnerability creates significant risk for organizations utilizing Oracle SOA Suite, as it enables attackers to achieve complete access to all accessible data within the system. This includes not only sensitive business information but also potentially confidential operational data that may be critical to business continuity and competitive advantage. The vulnerability's requirement for human interaction from a person other than the attacker indicates that social engineering or user manipulation may be necessary to complete the exploitation process, though this does not diminish the overall threat level. The security implications extend to unauthorized update, insert, or delete operations on Oracle SOA Suite accessible data, potentially allowing attackers to modify or corrupt critical business processes and service integrations. Organizations should consider this vulnerability in the context of ATT&CK framework's initial access and persistence tactics, as the ability to gain unauthorized access through network protocols aligns with techniques used to establish footholds within enterprise environments.
Mitigation strategies for CVE-2017-10026 should include immediate implementation of network segmentation to limit access to Oracle SOA Suite components, deployment of web application firewalls to monitor and filter HTTP traffic, and application of Oracle's official security patches. Organizations should also conduct comprehensive network access reviews to identify and restrict unnecessary access to the affected system. The vulnerability's classification under CWE categories related to insufficient authentication and insecure communication channels should guide security teams in implementing proper access control measures. Additionally, regular security assessments and monitoring of network traffic for suspicious activities can help detect potential exploitation attempts. Given the CVSS vector indicating network accessibility with low attack complexity, organizations should prioritize this vulnerability in their patch management schedules and consider implementing additional security controls such as intrusion detection systems to monitor for exploitation attempts. The interconnected nature of Oracle Fusion Middleware products means that mitigation efforts should also consider the broader Oracle ecosystem to prevent lateral movement and ensure comprehensive protection against similar vulnerabilities.