CVE-2016-0454 in E-Business Suite
Summary
by MITRE
Unspecified vulnerability in the Oracle Mobile Application Servlet component in Oracle E-Business Suite 12.1 and 12.2 allows local users to affect confidentiality via vectors related to MWA Server Manager.
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Analysis
by VulDB Data Team • 07/05/2022
The vulnerability identified as CVE-2016-0454 resides within the Oracle Mobile Application Servlet component of Oracle E-Business Suite versions 12.1 and 12.2. This represents a significant security weakness that affects organizations utilizing Oracle's enterprise resource planning platform, particularly in environments where mobile application functionality is deployed. The vulnerability specifically impacts the MWA Server Manager component which handles mobile web application server operations within the Oracle E-Business Suite ecosystem. The unspecified nature of the vulnerability description suggests that the exact technical mechanism remains classified, but the classification as a local privilege escalation issue indicates that attackers with local system access could potentially exploit this weakness to gain unauthorized access to sensitive information. This type of vulnerability is particularly concerning because it operates at the application server level where sensitive business data and operational configurations are typically stored.
The technical flaw manifests through vectors related to the MWA Server Manager functionality, which suggests that the vulnerability may involve improper access controls, insecure configuration management, or inadequate input validation within the mobile application server component. The local user aspect of this vulnerability indicates that the attack vector requires an attacker to already have access to the system, either through legitimate user credentials or through other means of system compromise. This could potentially involve privilege escalation from a standard user account to a more privileged position within the application server environment. The confidentiality impact means that an attacker could potentially extract sensitive data, configuration files, or business-critical information that should remain protected within the Oracle E-Business Suite environment. This vulnerability aligns with CWE-284, which addresses improper access control issues, and represents a classic example of how mobile application components can introduce security gaps within enterprise systems.
The operational impact of this vulnerability extends beyond simple data exposure to potentially compromise the entire integrity of mobile application deployments within Oracle E-Business Suite environments. Organizations that rely on mobile applications for business processes such as inventory management, procurement, or financial reporting could face significant operational disruption if attackers exploit this weakness to access sensitive business data. The localized nature of the vulnerability suggests that the impact may be contained to specific application server instances, but the potential for lateral movement within the network remains a concern. Attackers could potentially use this vulnerability as a foothold for further exploitation, potentially accessing additional systems or escalating privileges to gain access to database systems or other critical infrastructure components. The vulnerability affects organizations that have deployed Oracle E-Business Suite with mobile application capabilities, particularly those with complex enterprise deployments where mobile access is integrated with core business processes.
Mitigation strategies for CVE-2016-0454 should focus on immediate patch management and access control hardening. Organizations must ensure that Oracle E-Business Suite installations are updated with the appropriate security patches released by Oracle to address this vulnerability. The patching process should be carefully planned and tested to avoid disruption to critical business operations, particularly in production environments where mobile application functionality is actively used. Network segmentation and access control measures should be implemented to limit local system access to only authorized personnel, reducing the attack surface for potential exploitation. Security monitoring should be enhanced to detect unusual access patterns or attempts to exploit mobile application server components. Additionally, organizations should conduct thorough vulnerability assessments to identify all instances of Oracle E-Business Suite 12.1 and 12.2 installations within their environment, ensuring that all affected systems receive the necessary security updates. The implementation of principle of least privilege access controls for system users and application accounts can help minimize the potential impact if local access is compromised, aligning with ATT&CK technique T1078 for valid accounts and T1566 for credential access. Regular security audits and penetration testing should be conducted to verify that the implemented mitigations are effective and that no additional vulnerabilities exist within the mobile application server components of Oracle E-Business Suite deployments.