CVE-2016-0549 in E-Business Suite
Summary
by MITRE
Unspecified vulnerability in the Oracle E-Business Intelligence component in Oracle E-Business Suite 11.5.10.2 allows remote attackers to affect confidentiality and integrity via unknown vectors related to Common Components, a different vulnerability than CVE-2016-0511, CVE-2016-0547, and CVE-2016-0548.
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Analysis
by VulDB Data Team • 07/04/2022
The vulnerability identified as CVE-2016-0549 represents a critical security flaw within Oracle E-Business Suite's E-Business Intelligence component, specifically affecting version 11.5.10.2. This issue falls under the broader category of enterprise application security vulnerabilities that can have far-reaching consequences for organizations relying on Oracle's business suite for their operational infrastructure. The vulnerability's classification as unspecified indicates that the exact technical details were not publicly disclosed at the time of the initial report, making it particularly concerning for security professionals who must assess risk without complete information about the attack surface.
The affected Oracle E-Business Intelligence component operates within the context of the Oracle E-Business Suite, which serves as a comprehensive enterprise resource planning solution for large organizations. This component handles complex data processing and reporting functionalities that are critical to business operations, making it an attractive target for attackers seeking to compromise sensitive business data. The vulnerability specifically relates to Common Components within the E-Business Intelligence framework, suggesting that the flaw may be present in shared libraries or core modules that multiple subsystems depend upon, potentially amplifying the impact across the entire suite.
From a technical perspective, the vulnerability's remote attack vector indicates that malicious actors can exploit this weakness without requiring physical access to the target system or local network presence. This characteristic significantly increases the attack surface and makes the vulnerability particularly dangerous for organizations with exposed network services. The impact on confidentiality and integrity suggests that attackers could potentially access sensitive business data or modify critical information within the E-Business Suite environment, leading to both data breaches and operational disruptions that could affect financial reporting, inventory management, and other core business processes.
The vulnerability's relationship to other CVE identifiers including CVE-2016-0511, CVE-2016-0547, and CVE-2016-0548 demonstrates that this represents part of a broader exploitation campaign targeting Oracle E-Business Suite components. This pattern of multiple related vulnerabilities indicates that the attack surface for Oracle E-Business Suite was particularly weak during this period, with attackers targeting various components within the suite to maximize their impact. The distinction from other CVEs suggests that while similar in nature, this vulnerability operates through different technical mechanisms or affects different subsystems within the overall suite architecture.
Organizations affected by CVE-2016-0549 face significant operational and security risks that extend beyond simple data compromise. The potential for integrity violations means that business-critical data could be altered without detection, potentially leading to financial losses, regulatory compliance issues, and damage to business relationships. The confidentiality impact suggests that sensitive information such as customer data, financial records, and proprietary business information could be accessed by unauthorized parties, creating additional liability risks for affected organizations. This vulnerability particularly affects enterprises that have not implemented proper network segmentation or access controls, as the remote nature of the attack means that attackers could potentially exploit it from external networks.
The remediation approach for CVE-2016-0549 typically involves applying Oracle's security patches or updates specifically designed to address the vulnerability within the E-Business Intelligence component. Organizations should prioritize patch management activities and ensure that all systems running Oracle E-Business Suite are updated with the appropriate security fixes. The vulnerability's classification as a remote attack vector underscores the importance of network security controls, including proper firewall configurations, network segmentation, and monitoring for suspicious network activity. Security professionals should also consider implementing additional defensive measures such as intrusion detection systems and regular security assessments to identify potential exploitation attempts.
This vulnerability aligns with several ATT&CK framework techniques including T1190 for Exploit Public-Facing Application and T1071 for Application Layer Protocol, reflecting the nature of attacks that target enterprise applications through publicly accessible interfaces. From a CWE perspective, this vulnerability likely relates to CWE-119 for Improper Restriction of Operations within a Limited Access Scope, indicating that access controls or privilege restrictions within the Common Components may have been improperly implemented. Organizations should also consider implementing the principle of least privilege and conducting regular security assessments to identify similar vulnerabilities that may exist in other components of their Oracle E-Business Suite deployments.
The broader implications of CVE-2016-0549 extend to enterprise security program maturity, as organizations that failed to address this vulnerability demonstrated gaps in their security monitoring and patch management processes. This vulnerability highlights the critical importance of maintaining up-to-date security patches across enterprise applications, particularly those that handle sensitive business data. Organizations should also consider implementing comprehensive vulnerability management programs that include regular security assessments, penetration testing, and continuous monitoring of their Oracle E-Business Suite environments to identify and remediate similar vulnerabilities before they can be exploited by malicious actors. The incident serves as a reminder of the ongoing need for robust security practices in enterprise environments where legacy systems continue to operate without proper security updates.