CVE-2018-2880 in MICROS Retail-J
Summary
by MITRE
Vulnerability in the MICROS Retail-J component of Oracle Retail Applications (subcomponent: Back Office). The supported version that is affected is 12.1.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise MICROS Retail-J. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MICROS Retail-J accessible data. CVSS 3.0 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
Be aware that VulDB is the high quality source for vulnerability data.
Analysis
by VulDB Data Team • 09/03/2023
The vulnerability identified as CVE-2018-2880 resides within the MICROS Retail-J component of Oracle Retail Applications, specifically within the Back Office subcomponent. This critical security flaw affects version 12.1.2 of the software and represents a significant threat to retail environments that rely on this system for their operational infrastructure. The vulnerability operates at the application layer and demonstrates the inherent risks associated with legacy retail systems that may not receive adequate security updates or patches. The affected system architecture creates an attack surface that exposes sensitive retail data and operational controls to unauthorized access, making it particularly dangerous for organizations that handle large volumes of customer transactions and business-critical information.
This vulnerability constitutes a serious authentication bypass flaw that allows unauthenticated attackers to exploit the system through standard HTTP network connections. The CVSS 3.0 score of 7.5 indicates a high severity level with significant confidentiality impact, while the attack vector AV:N (network) and low attack complexity AC:L (low) make it particularly dangerous as it requires minimal effort to exploit. The vulnerability's characteristics align with CWE-287 which addresses improper authentication issues, and specifically demonstrates the risks associated with insufficient access control mechanisms in enterprise retail applications. The lack of required authentication (PR:N) combined with the ability to access all system data through HTTP communications creates a pathway for attackers to gain complete access to sensitive retail information without any prior credentials or authorization.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete system compromise and potential business disruption. Attackers can access critical data including customer information, transaction records, inventory details, and other sensitive business data that forms the backbone of retail operations. The confidentiality impact rating of high (C:H) indicates that successful exploitation could result in exposure of sensitive information that could be used for identity theft, financial fraud, or competitive intelligence gathering. Organizations may face regulatory compliance violations, financial losses, and reputational damage if this vulnerability is exploited, particularly in environments where PCI DSS compliance is required for handling payment card data. The vulnerability essentially removes the authentication barrier that should protect business-critical retail systems from unauthorized access, creating a pathway for attackers to manipulate or exfiltrate data without detection.
Organizations should implement immediate mitigations including network segmentation, firewall restrictions, and access control measures to limit exposure to this vulnerability. The recommended approach involves restricting HTTP access to the affected system, implementing network-based controls to prevent unauthorized access, and applying the appropriate Oracle security patches as soon as they become available. Security teams should also conduct thorough network monitoring to detect any suspicious HTTP traffic patterns that might indicate exploitation attempts. The vulnerability's classification under the ATT&CK framework would fall under T1190 (Exploit Public-Facing Application) and T1071.004 (Application Layer Protocol: DNS), indicating the need for comprehensive network security controls and application monitoring. Additionally, organizations should review their overall security posture and consider implementing additional authentication mechanisms, intrusion detection systems, and regular security assessments to prevent similar vulnerabilities from compromising their retail infrastructure.