CVE-2018-2850 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 network access via multiple protocols to compromise Oracle Hospitality Cruise Fleet Management System. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Hospitality Cruise Fleet Management System accessible data as well as unauthorized read access to a subset of Oracle Hospitality Cruise Fleet Management System accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Hospitality Cruise Fleet Management System. CVSS 3.0 Base Score 7.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L).
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Analysis
by VulDB Data Team • 03/02/2023
The vulnerability identified as CVE-2018-2850 affects the Oracle Hospitality Cruise Fleet Management System within the broader Oracle Hospitality Applications suite, specifically targeting version 9.x installations. This system serves as a critical component for managing cruise fleet operations, encompassing various operational functions including vessel maintenance, crew management, and resource allocation. The vulnerability resides within the Fleet Management System Suite, which represents a sophisticated operational platform handling sensitive data related to cruise operations, passenger information, and fleet resources. Organizations utilizing this system typically operate in highly regulated environments where data integrity and system availability are paramount to business continuity and passenger safety.
The technical flaw manifests as an easily exploitable vulnerability that permits unauthenticated network access through multiple protocols, effectively removing any authentication barriers that should normally protect system components. This vulnerability operates at the network level and can be leveraged by attackers without requiring prior authorization or credentials to establish initial access. The attack surface encompasses various communication protocols that the system utilizes for internal and external communications, making exploitation more accessible to threat actors. The vulnerability's classification as easily exploitable indicates that the attack vector requires minimal technical expertise or resources to successfully compromise the system, significantly increasing the risk profile for affected organizations.
The operational impact of this vulnerability extends across multiple security dimensions including confidentiality, integrity, and availability as reflected in the CVSS 3.0 base score of 7.3. Attackers can achieve unauthorized update, insert, or delete operations on sensitive data within the system, potentially corrupting critical operational information that affects cruise fleet management decisions. Additionally, unauthorized read access to a subset of accessible data allows attackers to extract confidential information including passenger details, crew assignments, maintenance records, and operational schedules. The partial denial of service capability presents another significant concern as it can disrupt critical fleet management operations, potentially affecting vessel scheduling, maintenance coordination, and passenger services during cruise operations. These combined impacts can severely compromise the operational effectiveness and security posture of cruise fleet management systems.
Organizations should implement immediate network segmentation to isolate the affected system from other operational networks, reducing potential attack vectors and limiting lateral movement capabilities of threat actors. Network access controls should be strengthened through firewall configuration and access control list implementation to restrict unnecessary protocol access to the vulnerable system. Regular vulnerability assessments and penetration testing should be conducted to identify and remediate similar vulnerabilities within the broader Oracle Hospitality Applications ecosystem. The implementation of comprehensive monitoring solutions can help detect unauthorized access attempts and provide early warning capabilities for potential exploitation activities. Additionally, organizations should ensure timely application of Oracle security patches and updates, while maintaining detailed incident response procedures specifically designed for critical infrastructure systems. This vulnerability aligns with CWE-284 (Improper Access Control) and represents a significant risk in the ATT&CK framework under privilege escalation and credential access tactics, emphasizing the need for robust access control measures and continuous security monitoring across critical operational systems.