CVE-2016-0526 in E-Business Suite
Summary
by MITRE
Unspecified vulnerability in the Oracle CRM Technical Foundation component in Oracle E-Business Suite 11.5.10.2, 12.1.3, 12.2.3, 12.2.4, and 12.2.5 allows remote attackers to affect integrity via unknown vectors related to Wireless Framework.
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Analysis
by VulDB Data Team • 07/04/2022
The vulnerability identified as CVE-2016-0526 resides within the Oracle CRM Technical Foundation component of the Oracle E-Business Suite, affecting multiple version ranges including 11.5.10.2, 12.1.3, 12.2.3, 12.2.4, and 12.2.5. This weakness specifically pertains to the Wireless Framework functionality within the technical foundation layer, representing a significant security gap that could potentially allow remote attackers to compromise data integrity. The unspecified nature of the vulnerability vectors indicates that the exact attack mechanisms remain undisclosed, which is common with certain classes of vulnerabilities that may involve complex interactions between multiple system components. This type of vulnerability is particularly concerning within enterprise environments where the E-Business Suite serves as a critical business application platform.
The technical flaw manifests through the Wireless Framework component which handles wireless communication protocols and data transmission within the Oracle E-Business Suite environment. This framework likely processes wireless data packets, manages mobile device communications, or handles wireless network connectivity for CRM functionality. The vulnerability allows attackers to manipulate data integrity during wireless transmission or processing, potentially enabling data corruption, unauthorized modifications, or injection of malicious content into wireless communications. From a cybersecurity perspective, this represents a weakness that could be exploited to compromise the consistency and reliability of customer relationship management data. The vulnerability's classification aligns with CWE-444, which addresses improper handling of web input, and may also relate to CWE-20, representing improper input validation, particularly when considering wireless data transmission scenarios.
The operational impact of CVE-2016-0526 extends significantly across enterprise environments that utilize Oracle E-Business Suite with CRM functionality. Organizations relying on wireless communication capabilities within their customer relationship management systems face potential data integrity compromises that could affect customer records, sales data, and business intelligence. The remote exploitation capability means that attackers need not have physical access to the network or system, making the vulnerability particularly dangerous as it can be exploited from external networks. This weakness could enable attackers to modify customer information, corrupt sales transactions, or manipulate wireless communications between mobile devices and enterprise systems, potentially leading to financial losses, compliance violations, and reputational damage. The vulnerability's presence in multiple version streams indicates a widespread exposure across different Oracle E-Business Suite deployments, amplifying its potential impact across various enterprise organizations.
Mitigation strategies for CVE-2016-0526 should prioritize immediate patching of affected Oracle E-Business Suite installations through official Oracle security updates and patches. Organizations must conduct comprehensive vulnerability assessments to identify all systems running affected versions of the software and implement network segmentation to limit exposure of wireless framework components. Access controls should be strengthened around wireless communication interfaces, and network monitoring should be enhanced to detect unusual wireless data transmission patterns. Security teams should consider implementing additional layers of data validation and integrity checking mechanisms within wireless communication pathways. The vulnerability's nature suggests that organizations should also review their wireless framework configurations and disable unnecessary wireless capabilities where possible. From an ATT&CK framework perspective, this vulnerability relates to techniques involving data manipulation and wireless communication exploitation, making it important for organizations to implement proper network traffic analysis and endpoint protection measures. Regular security assessments and vulnerability scanning should be conducted to ensure ongoing protection against similar weaknesses in wireless framework implementations.