CVE-2016-0496 in Retail
Summary
by MITRE
Unspecified vulnerability in the MICROS CWDirect component in Oracle Retail Applications 12.5, 13.0, 14.0, 15.0, 16.0, 17.0, and 18.0 allows remote attackers to affect confidentiality via unknown vectors related to Order Entry.
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Analysis
by VulDB Data Team • 07/05/2022
The vulnerability identified as CVE-2016-0496 resides within the MICROS CWDirect component of Oracle Retail Applications, affecting versions 12.5 through 18.0. This represents a critical security flaw in retail transaction processing systems that could potentially compromise sensitive customer and business data. The vulnerability specifically relates to the Order Entry functionality within the retail applications ecosystem, indicating that unauthorized parties could exploit this weakness to gain access to confidential information during the order processing lifecycle. The unspecified nature of the attack vectors suggests that the exact technical mechanisms remain undisclosed, though the classification as a confidentiality impact vulnerability indicates data exposure rather than system compromise or denial of service.
The technical flaw manifests within the MICROS CWDirect component which serves as a critical interface for processing retail transactions and managing order entry workflows. This component likely handles sensitive customer data including personal information, payment details, and transaction records during the order processing phase. The vulnerability allows remote attackers to exploit the system without requiring physical access or local privileges, making it particularly dangerous as it can be leveraged from any network location. The attack surface extends across multiple versions of the Oracle Retail Applications suite, indicating a widespread exposure that affects various retail environments from small businesses to large enterprise deployments. Security researchers should note that this vulnerability operates within the context of retail transaction processing where data integrity and confidentiality are paramount.
From an operational perspective, this vulnerability presents significant risks to retail organizations that rely on the affected Oracle Retail Applications. The potential impact includes unauthorized access to customer order information, personal identification details, and financial transaction records that could lead to identity theft, fraud, and regulatory compliance violations. Organizations may face substantial financial losses due to data breaches, legal penalties, and reputational damage when such vulnerabilities are exploited. The remote exploit capability means that attackers can target these systems from anywhere in the world, making traditional network security measures insufficient for protection. The affected Order Entry functionality suggests that the vulnerability could be triggered during normal business operations, potentially allowing attackers to access data continuously rather than requiring specific attack windows.
The vulnerability aligns with CWE-200 (Information Exposure) and potentially CWE-284 (Improper Access Control) categories, indicating weaknesses in how the system handles access to sensitive information. From an ATT&CK framework perspective, this vulnerability maps to techniques involving Initial Access through network service exploitation and Persistence through data exfiltration capabilities. Organizations should implement immediate mitigations including network segmentation, firewall rules restricting access to the affected components, and comprehensive monitoring of order entry transactions for suspicious activity. Regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses in related systems. Patch management processes must be prioritized to ensure timely deployment of Oracle security updates, while access controls should be reviewed and strengthened to limit unnecessary exposure of the MICROS CWDirect component to external networks. The vulnerability highlights the importance of securing retail transaction processing systems and maintaining up-to-date security measures across all application components that handle sensitive customer data.