CVE-2016-5489 in E-Business Suite
Summary
by MITRE
Unspecified vulnerability in the Oracle iStore component in Oracle E-Business Suite 12.1.1 through 12.1.3, 12.2.3, and 12.2.4 allows remote attackers to affect confidentiality and integrity via vectors related to Runtime Catalog.
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Analysis
by VulDB Data Team • 09/27/2022
The vulnerability identified as CVE-2016-5489 resides within the Oracle iStore component of the Oracle E-Business Suite, a critical enterprise resource planning platform widely deployed across global organizations. This unspecified weakness affects multiple versions including 12.1.1 through 12.1.3 and 12.2.3 through 12.2.4, representing a significant attack surface that spans several major release cycles of the E-Business Suite. The vulnerability specifically manifests in the Runtime Catalog functionality, which serves as a core component for managing product catalogs and user access within the iStore environment. The affected Oracle E-Business Suite versions represent a substantial portion of enterprise deployments that would have been exposed to this risk.
The technical flaw involves a security weakness in how the Runtime Catalog component processes certain runtime operations, allowing remote attackers to exploit this vulnerability without requiring authentication credentials. This represents a critical design flaw that enables attackers to manipulate the underlying data structures and processing mechanisms that govern catalog access and content delivery. The vulnerability's classification as affecting both confidentiality and integrity indicates that attackers can not only access sensitive data but also modify or corrupt the catalog information itself, potentially leading to complete data compromise. The unspecified nature of the vulnerability description suggests that the precise technical mechanism remains classified, though the impact clearly demonstrates a fundamental weakness in the application's security controls.
The operational impact of this vulnerability extends beyond simple data theft, as it compromises the fundamental integrity of the iStore catalog management system. Attackers could potentially manipulate product information, alter pricing structures, modify inventory data, or introduce malicious content into the catalog that would be visible to end users. This capability directly affects business operations, potentially leading to financial losses, competitive disadvantages, and damage to brand reputation. The remote exploitation aspect means that attackers can target these systems from outside the corporate network, making the attack surface extremely broad and difficult to contain. Organizations relying on iStore for e-commerce operations would face significant risk of service disruption and data manipulation, with potential cascading effects throughout the enterprise resource planning infrastructure.
Mitigation strategies should focus on immediate patch deployment through Oracle's security updates, as well as network-level defenses including firewall rules to restrict access to iStore components and monitoring of unusual catalog access patterns. The vulnerability aligns with CWE-200 (Information Disclosure) and CWE-311 (Missing Encryption) categories, reflecting the core security weaknesses that enable both confidentiality breaches and integrity violations. Organizations should implement network segmentation to isolate critical iStore components and establish comprehensive monitoring for unauthorized catalog modifications. Additionally, the ATT&CK framework categorizes this vulnerability under T1190 (Exploit Public-Facing Application) and T1071.004 (Application Layer Protocol: DNS) as attackers may leverage these vulnerabilities to establish persistent access and exfiltrate sensitive catalog data. The remediation process should include thorough testing of patches in development environments before production deployment, along with comprehensive vulnerability assessments to identify any related weaknesses in the broader E-Business Suite implementation.