CVE-2013-3840 in Siebel CRM
Summary
by MITRE
Unspecified vulnerability in the Siebel Core - EAI component in Oracle Siebel CRM 8.1.1 and 8.2.2 allows remote authenticated users to affect confidentiality via unknown vectors related to Web Services.
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Analysis
by VulDB Data Team • 05/14/2017
The vulnerability identified as CVE-2013-3840 resides within the Siebel Core - EAI component of Oracle Siebel CRM version 8.1.1 and 8.2.2, representing a significant security weakness that affects the confidentiality of data transmitted through web services. This issue specifically targets the enterprise application integration framework that enables communication between Siebel CRM and external systems, making it a critical concern for organizations relying on integrated business processes. The vulnerability's classification as unspecified indicates that the exact technical mechanism remains undisclosed, which is common in cases where the full scope of attack vectors has not been publicly detailed. The fact that this affects authenticated users suggests that the threat requires legitimate access credentials, potentially limiting the attack surface but not eliminating the risk to organizations with compromised accounts or insider threats.
The technical flaw manifests within the web services implementation of the Siebel EAI component, where the system fails to properly handle certain data processing operations or authentication contexts that could lead to unauthorized data exposure. This weakness specifically impacts the confidentiality aspect of the CIA triad, potentially allowing attackers to access sensitive business information, customer data, or proprietary business processes that are transmitted through the web service interfaces. The EAI component serves as a bridge between Siebel CRM and other enterprise systems, making it a prime target for attackers seeking to exploit data flows between integrated applications. The vulnerability's relationship to web services indicates that it likely involves issues with SOAP message handling, XML parsing, or similar web service protocols that are fundamental to enterprise integration.
Operationally, this vulnerability presents a substantial risk to organizations using affected Siebel CRM versions, as authenticated attackers could potentially intercept or access confidential business data during web service transactions. The impact extends beyond simple data theft to include potential business disruption, regulatory compliance violations, and reputational damage when sensitive customer information is compromised. Organizations with extensive Siebel CRM deployments and heavy integration with external systems face the greatest risk, as the EAI component typically handles critical business data flows. The remote nature of the attack means that adversaries could exploit this vulnerability from outside the corporate network, provided they have valid authentication credentials. This characteristic aligns with attack patterns documented in the mitre ATT&CK framework under techniques related to credential access and data exfiltration, particularly those involving enterprise application exploitation.
The security implications of CVE-2013-3840 underscore the importance of maintaining up-to-date enterprise applications and implementing comprehensive security monitoring for web service communications. Organizations should prioritize patch management for affected Siebel CRM versions and consider implementing additional security controls such as web application firewalls, network segmentation, and enhanced monitoring of EAI component activities. The vulnerability's classification as unspecified also emphasizes the need for proactive security measures beyond vendor patches, including regular security assessments and penetration testing of integrated enterprise systems. From a compliance perspective, this vulnerability could potentially violate regulations such as gdpr, hipaa, or other data protection frameworks that require organizations to maintain adequate security controls over sensitive information. The attack surface for this vulnerability is particularly concerning given that EAI components typically handle high-value business data and are often overlooked in traditional security assessments, making them attractive targets for sophisticated attackers seeking to exploit enterprise integration points.