CVE-2018-3181 in Hospitality Cruise Shipboard Property Management System
Summary
by MITRE
Vulnerability in the Oracle Hospitality Cruise Shipboard Property Management System component of Oracle Hospitality Applications (subcomponent: OHC ENOAD). The supported version that is affected is 8.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Hospitality Cruise Shipboard Property Management System executes to compromise Oracle Hospitality Cruise Shipboard Property Management System. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hospitality Cruise Shipboard Property Management System accessible data. CVSS 3.0 Base Score 5.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).
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Analysis
by VulDB Data Team • 05/26/2023
The vulnerability identified as CVE-2018-3181 resides within the Oracle Hospitality Cruise Shipboard Property Management System, specifically affecting the OHC ENOAD subcomponent in version 8.0. This represents a significant security weakness in the hospitality industry's critical infrastructure systems that manage cruise ship operations and guest services. The affected system operates within the hospitality sector's specialized property management environment, where it handles sensitive operational data including guest information, reservation details, and shipboard logistics. The vulnerability's classification as easily exploitable indicates that attackers with minimal privileges can leverage this weakness to gain substantial access to the system's core functionalities.
The technical flaw manifests as a privilege escalation vulnerability that allows attackers with low-privileged access to the system infrastructure to compromise the entire property management system. This weakness operates at the operating system level where the application executes, providing attackers with a pathway to bypass normal access controls and gain unauthorized access to sensitive data. The vulnerability's CVSS 3.0 base score of 5.5 reflects the confidentiality impact, indicating that successful exploitation can result in unauthorized access to critical data or complete access to all accessible data within the system. The attack vector requires local access to the infrastructure, meaning an attacker must already have some level of system presence or access before exploiting this vulnerability.
From an operational impact perspective, this vulnerability poses severe risks to cruise ship operations and guest privacy. The compromised system could expose sensitive guest information including personal details, payment information, and travel itineraries, potentially leading to identity theft or financial fraud. The complete access to all system data means attackers could manipulate guest reservations, alter ship schedules, or access confidential operational information that could compromise safety protocols and ship operations. This vulnerability directly impacts the integrity and confidentiality of the hospitality management system, which is critical for maintaining guest trust and operational security in the cruise industry.
The vulnerability aligns with CWE-284 (Improper Access Control) and represents a classic case of insufficient privilege checking in system components. According to ATT&CK framework, this vulnerability maps to T1078 (Valid Accounts) and T1068 (Exploitation for Privilege Escalation) techniques, where attackers leverage existing system access to escalate their privileges and gain unauthorized access to sensitive data. Organizations should implement immediate mitigations including applying Oracle's security patches, implementing strict access controls, and monitoring system logs for unauthorized access attempts. Network segmentation and principle of least privilege should be enforced to limit potential damage from such vulnerabilities, while regular security assessments should be conducted to identify similar weaknesses in the hospitality application infrastructure.