CVE-2020-2599 in Hospitality Cruise Materials Management
Summary
by MITRE
Vulnerability in the Oracle Hospitality Cruise Materials Management product of Oracle Hospitality Applications (component: MMS All). The supported version that is affected is 7.30.567. Difficult to exploit vulnerability allows physical access to compromise Oracle Hospitality Cruise Materials Management. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hospitality Cruise Materials Management accessible data. CVSS 3.0 Base Score 4.2 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N).
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Analysis
by VulDB Data Team • 03/23/2024
The vulnerability identified as CVE-2020-2599 affects Oracle Hospitality Cruise Materials Management version 7.30.567, representing a significant security weakness within the hospitality applications suite that serves cruise industry operations. This particular flaw exists within the MMS All component of the Oracle Hospitality Applications framework, which manages materials and inventory systems for cruise vessels. The vulnerability's classification as difficult to exploit indicates that while the attack vector requires physical access to the target system, the potential impact remains severe enough to warrant immediate attention from security professionals. The CVSS 3.0 score of 4.2 reflects a medium severity level, but the confidentiality impact rating of high suggests that unauthorized access to sensitive operational data could occur.
The technical nature of this vulnerability stems from insufficient security controls that allow physical access to compromise the system's integrity. Physical access typically involves an attacker having direct access to the hardware or system components, which could include crew members, maintenance personnel, or unauthorized individuals with access to the vessel's computing infrastructure. The vulnerability's characteristics align with CWE-255, which addresses issues related to credentials management and access control, particularly when physical access can bypass traditional network-based security measures. Attackers exploiting this vulnerability could potentially gain unauthorized access to critical operational data including inventory records, supplier information, crew assignments, and other sensitive materials management data that would normally be protected by access controls.
The operational impact of this vulnerability extends beyond simple data theft, potentially compromising the entire materials management ecosystem for cruise operations. Successful exploitation could result in complete access to all data accessible through the Oracle Hospitality Cruise Materials Management system, affecting supply chain operations, inventory tracking, procurement processes, and potentially disrupting vessel operations. This type of vulnerability particularly impacts the cruise industry's ability to maintain operational continuity, as materials management systems are crucial for ensuring vessels have necessary supplies, equipment, and resources during voyages. The lack of user interaction requirements (UI:N) and the fact that no privilege escalation or additional authentication is needed once physical access is achieved makes this vulnerability particularly concerning for environments where physical security controls may be less stringent.
Organizations should implement comprehensive mitigation strategies that address both physical and logical security controls to protect against this vulnerability. The primary recommendation involves strengthening physical access controls to systems, ensuring that only authorized personnel have access to critical computing infrastructure and that proper access logging mechanisms are in place. Network segmentation and monitoring should be implemented to detect unauthorized physical access attempts, while regular security assessments should be conducted to identify potential weak points in physical security. This vulnerability demonstrates the importance of addressing security at multiple layers, as highlighted in the ATT&CK framework's concept of privilege escalation and lateral movement. The mitigation approach should include implementing robust access control policies, regular security audits, and ensuring that all physical access points to critical systems are properly monitored and secured. Additionally, organizations should consider implementing automated monitoring solutions that can detect anomalous access patterns and alert security teams to potential exploitation attempts.