CVE-2020-2675 in Hospitality OPERA 5
Summary
by MITRE
Vulnerability in the Oracle Hospitality OPERA 5 product of Oracle Hospitality Applications (component: Login). The supported version that is affected is 5.5. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Hospitality OPERA 5. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Hospitality OPERA 5 accessible data as well as unauthorized update, insert or delete access to some of Oracle Hospitality OPERA 5 accessible data. CVSS 3.0 Base Score 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N).
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Analysis
by VulDB Data Team • 03/23/2024
The vulnerability identified as CVE-2020-2675 resides within the Oracle Hospitality OPERA 5 system, specifically within the login component of the Oracle Hospitality Applications suite. This critical flaw affects version 5.5 of the software and represents a significant security risk for hospitality establishments relying on this platform for their operations. The vulnerability's classification as easily exploitable indicates that attackers with minimal technical expertise and network access can leverage this weakness to gain unauthorized access to sensitive hospitality data systems. The CVSS 3.0 scoring of 7.1 reflects the substantial impact this vulnerability can have on organizational security posture, particularly given the high confidentiality and integrity implications associated with hospitality management systems.
The technical nature of this vulnerability stems from insufficient authentication and authorization controls within the login mechanism of the OPERA 5 platform. Attackers with low privilege network access via HTTP protocols can exploit this weakness to bypass normal security controls and gain access to the entire system. This particular flaw allows for unauthorized access to critical data repositories, including guest information, reservation details, financial records, and other sensitive operational data that hospitality businesses depend upon for their daily functioning. The vulnerability's design permits attackers to not only read sensitive information but also to modify or delete data within the system, creating a comprehensive risk that extends beyond simple information disclosure.
The operational impact of this vulnerability extends far beyond simple data compromise, as it can lead to complete system takeover and unauthorized modification of critical hospitality operations. Organizations using Oracle Hospitality OPERA 5 may face severe consequences including data breaches, financial loss, regulatory compliance violations, and reputational damage. The vulnerability's ability to enable unauthorized update, insert, or delete operations means that attackers could manipulate reservation systems, alter guest records, modify pricing structures, or corrupt operational databases. This represents a particularly dangerous scenario for hospitality businesses that rely on accurate and secure data management for their core operations, potentially disrupting services and compromising guest safety and privacy.
Organizations should implement immediate mitigations including applying the vendor-provided security patches and updates for the OPERA 5 platform. Network segmentation and access controls should be strengthened to limit exposure of the affected system to untrusted networks, while implementing additional authentication layers and monitoring for suspicious login activities. The vulnerability aligns with CWE-287 which addresses improper authentication issues, and represents a potential attack vector for techniques described in the MITRE ATT&CK framework under Initial Access and Credential Access phases. Regular security assessments and penetration testing should be conducted to identify additional weaknesses in the hospitality management infrastructure, while incident response procedures should be updated to address potential exploitation of this vulnerability. Organizations must also consider implementing network intrusion detection systems to monitor for unauthorized HTTP access attempts and maintain comprehensive audit logs to track any potential exploitation of this authentication bypass vulnerability.