CVE-2018-3003 in Hospitality Cruise Fleet Management System
Summary
by MITRE
Vulnerability in the Oracle Hospitality Cruise Fleet Management System component of Oracle Hospitality Applications (subcomponent: Fleet Management System Suite). The supported version that is affected is 9.x. Easily exploitable vulnerability allows unauthenticated attacker with logon to the infrastructure where Oracle Hospitality Cruise Fleet Management System executes to compromise Oracle Hospitality Cruise Fleet Management System. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hospitality Cruise Fleet Management System accessible data. CVSS 3.0 Base Score 6.2 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
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Analysis
by VulDB Data Team • 04/17/2023
The Oracle Hospitality Cruise Fleet Management System vulnerability identified as CVE-2018-3003 represents a critical security flaw within the hospitality sector's specialized fleet management infrastructure. This vulnerability exists within the Oracle Hospitality Applications suite, specifically targeting the Fleet Management System Suite component that operates within version 9.x deployments. The affected system architecture creates a pathway for malicious actors to compromise the integrity and confidentiality of sensitive operational data through unauthorized access to the underlying infrastructure where the system executes. The vulnerability's classification as easily exploitable indicates that minimal technical expertise or resources are required to leverage this weakness, making it particularly dangerous for organizations operating cruise fleet management systems.
The technical nature of this vulnerability stems from insufficient authentication mechanisms within the system's architecture, allowing unauthenticated attackers who have already gained logon access to the target infrastructure to compromise the fleet management system. This represents a privilege escalation issue where initial access to the system's operational environment can be leveraged to gain deeper access to the vulnerable application. The CVSS 3.0 scoring system rates this vulnerability with a base score of 6.2, indicating a medium severity threat that specifically impacts confidentiality aspects of the system. The attack vector is classified as local access with low complexity requirements, meaning that an attacker with existing system credentials can exploit this vulnerability without requiring additional authentication or specialized tools. The vulnerability's impact assessment shows high confidentiality impact with no direct integrity or availability consequences, suggesting that attackers can access sensitive data without necessarily corrupting or disrupting system operations.
The operational impact of this vulnerability extends beyond simple data theft, as successful exploitation can result in unauthorized access to critical data repositories that contain sensitive information about cruise fleet operations, passenger records, vessel configurations, and operational procedures. Organizations relying on this system face significant risks including potential data breaches, regulatory compliance violations, and operational disruptions that could affect passenger safety and business continuity. The vulnerability's ability to provide complete access to all accessible data within the system means that attackers can potentially exfiltrate extensive datasets containing proprietary operational information, customer details, and fleet management records. This comprehensive access capability aligns with ATT&CK technique T1071.004 for application layer protocols and CWE-287 for improper authentication mechanisms, highlighting both the protocol-level exploitation potential and the fundamental authentication weakness.
Organizations should implement immediate mitigations including enhanced access controls, network segmentation to limit local access privileges, and comprehensive monitoring of system access logs for suspicious activities. The vulnerability's classification as a local access issue suggests that implementing robust network perimeter controls and limiting administrative access to only necessary personnel can significantly reduce exploitation risk. Regular security assessments and vulnerability scanning should be conducted to identify similar authentication weaknesses across the organization's IT infrastructure. Additionally, implementing multi-factor authentication mechanisms and privilege management controls can help prevent unauthorized access escalation that could lead to exploitation of this vulnerability. The remediation process should involve patching the affected Oracle Hospitality Cruise Fleet Management System to the latest supported version that addresses this specific authentication flaw, while also ensuring that system administrators maintain proper access control policies and regular security audits to prevent similar vulnerabilities from emerging in the future.