CVE-2020-14858 in Hospitality OPERA 5 Property Services
Summary
by MITRE • 10/21/2020
Vulnerability in the Oracle Hospitality OPERA 5 Property Services product of Oracle Hospitality Applications (component: Logging). Supported versions that are affected are 5.5 and 5.6. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Hospitality OPERA 5 Property Services. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of Oracle Hospitality OPERA 5 Property Services. CVSS 3.1 Base Score 6.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 11/24/2020
The vulnerability identified as CVE-2020-14858 resides within the Oracle Hospitality OPERA 5 Property Services logging component, representing a critical security weakness in the hospitality management software ecosystem. This flaw affects specifically versions 5.5 and 5.6 of the Oracle Hospitality Applications suite, which are widely deployed across hotel property management systems globally. The vulnerability operates within the logging functionality that is fundamental to operational monitoring and security auditing within hospitality environments, making it particularly concerning given the sensitive nature of guest data and operational controls that these systems manage.
The technical implementation of this vulnerability stems from insufficient input validation and improper access controls within the logging subsystem of the OPERA 5 Property Services. Attackers exploiting this weakness can leverage HTTP network access to manipulate logging processes, potentially gaining unauthorized control over the entire service. The CVSS 3.1 scoring of 6.8 indicates a high severity classification that reflects the combined impact across confidentiality, integrity, and availability domains. The attack vector requires network access with high privileges, suggesting that the vulnerability may be triggered through authenticated sessions or specific administrative interfaces that are part of the logging infrastructure.
The operational impact of this vulnerability extends beyond simple data compromise, as successful exploitation can lead to complete service takeover, potentially allowing attackers to manipulate guest records, alter reservation data, and disrupt core hospitality operations. This risk is amplified by the requirement for human interaction from individuals other than the attacker, indicating that social engineering or insider threat scenarios may be particularly effective in exploiting this weakness. The implications for hospitality businesses include potential data breaches involving sensitive guest information, financial transaction manipulation, and operational disruption that could affect multiple properties simultaneously.
Mitigation strategies for CVE-2020-14858 should prioritize immediate patch application from Oracle, as the vendor would have released security updates addressing the logging component vulnerabilities. Organizations should implement network segmentation to limit access to the OPERA 5 Property Services, particularly restricting HTTP access to authorized administrative interfaces only. Additional protective measures include enhanced monitoring of logging activities, implementation of intrusion detection systems specifically configured to detect anomalous logging behavior, and regular security assessments of hospitality management systems. The vulnerability aligns with CWE-20 (Improper Input Validation) and CWE-284 (Improper Access Control) classifications, while its exploitation patterns correspond to ATT&CK techniques involving privilege escalation and service manipulation within enterprise environments. Organizations should also consider implementing zero-trust network principles where all access requests are verified regardless of their origin, particularly for critical property management systems that handle sensitive customer data and financial transactions.