CVE-2011-3518 in Siebel CRM
Summary
by MITRE
Unspecified vulnerability in the Siebel Core - UIF Client component in Oracle Siebel CRM 8.0.0 allows remote authenticated users to affect confidentiality and integrity via unknown vectors related to User Interface.
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Analysis
by VulDB Data Team • 05/06/2017
The vulnerability identified as CVE-2011-3518 resides within the Siebel Core - UIF Client component of Oracle Siebel CRM version 8.0.0, representing a critical security weakness that impacts the confidentiality and integrity of system data. This issue affects authenticated remote users who can exploit the vulnerability through unspecified vectors related to the user interface functionality. The Siebel CRM platform serves as a comprehensive customer relationship management solution that handles sensitive business data including customer information, sales records, and financial transactions, making this vulnerability particularly concerning for enterprise environments that rely on the system for critical business operations.
The technical nature of this vulnerability stems from weaknesses in the user interface client component that processes and displays information to end users. While the specific technical flaw remains unspecified in the CVE description, such vulnerabilities typically involve improper input validation, insufficient access controls, or flawed data handling mechanisms within the client-side interface processing. The UIF Client component is responsible for rendering user interface elements and managing user interactions, making it a potential attack surface for malicious actors who can manipulate the interface to access unauthorized data or modify system integrity. This type of vulnerability often relates to CWE-79 Web Application Vulnerabilities or CWE-20 Improper Input Validation, where user-supplied data is not properly sanitized before being processed or displayed.
The operational impact of CVE-2011-3518 extends beyond simple data exposure, as it enables attackers to compromise both confidentiality and integrity aspects of the Siebel CRM system. An authenticated attacker could potentially access sensitive customer data, modify business records, or manipulate the user interface to hide malicious activities from administrators. The remote nature of the attack means that threat actors do not require physical access to the system, reducing the attack surface and increasing the potential for widespread exploitation. Organizations using Siebel CRM 8.0.0 face significant risks including data breaches, financial losses, regulatory compliance violations, and reputational damage when this vulnerability remains unpatched. The impact is particularly severe for industries such as financial services, healthcare, and manufacturing where Siebel CRM systems handle highly sensitive information.
Mitigation strategies for CVE-2011-3518 should focus on immediate patching and implementation of additional security controls. Organizations must prioritize applying the relevant Oracle security patches and updates that address this vulnerability, as the specific nature of the flaw typically requires core system modifications to resolve. Network segmentation and access controls should be implemented to limit the scope of potential exploitation, while monitoring systems should be enhanced to detect unusual user interface behaviors or unauthorized data access patterns. Security teams should also conduct comprehensive vulnerability assessments of the Siebel CRM environment, review user access permissions, and implement proper auditing of user interface interactions. The ATT&CK framework categorizes such vulnerabilities under T1068 Valid Accounts and T1566 Phishing, as attackers may leverage compromised user credentials to exploit the interface weaknesses. Regular security training for users and administrators, along with maintaining up-to-date security baselines, forms essential components of a comprehensive defense strategy against this and similar vulnerabilities.