CVE-2012-3141 in FLEXCUBE Universal Banking
Summary
by MITRE
Unspecified vulnerability in the Oracle FLEXCUBE Universal Banking component in Oracle Financial Services Software 10.0.0, 10.0.2, 10.1.0, 10.2.0, 10.2.2, 10.3.0, 10.5.0, and 11.0.0 through 11.2.0 allows remote authenticated users to affect integrity, related to BASE.
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Analysis
by VulDB Data Team • 04/19/2017
The vulnerability identified as CVE-2012-3141 resides within Oracle FLEXCUBE Universal Banking software, a comprehensive banking solution developed by Oracle Financial Services Software. This critical security flaw affects multiple versions of the platform including 10.0.0, 10.0.2, 10.1.0, 10.2.0, 10.2.2, 10.3.0, 10.5.0, and 11.0.0 through 11.2.0, representing a significant attack surface across the software's lifecycle. The vulnerability specifically impacts the BASE component which serves as a foundational element within the banking platform's architecture, handling core data management and transaction processing functions that are essential to financial operations.
This unspecified vulnerability represents a serious integrity compromise that enables remote authenticated attackers to manipulate critical system data without proper authorization. The BASE component's exposure to integrity threats suggests a fundamental flaw in the software's data validation, access control mechanisms, or transaction processing protocols that allows malicious actors with legitimate credentials to alter financial records, transaction histories, or system configurations. The remote aspect of this vulnerability means attackers can exploit it from external networks without requiring physical access to the system, significantly expanding the potential attack surface.
The operational impact of this vulnerability extends beyond simple data corruption, potentially enabling financial fraud, regulatory compliance violations, and complete system compromise. Financial institutions relying on FLEXCUBE Universal Banking face substantial risk of unauthorized transaction modifications, account manipulations, and data integrity breaches that could result in monetary losses, regulatory penalties, and reputational damage. The vulnerability's presence in multiple versions indicates a persistent architectural weakness that requires immediate remediation across all affected deployments. Organizations must consider the potential for cascading effects where compromised integrity in one area could lead to broader system failures or unauthorized access to sensitive financial data.
Mitigation strategies should prioritize immediate patch deployment from Oracle as the primary defense mechanism, while implementing additional security controls such as network segmentation, enhanced monitoring of BASE component activities, and strict access controls for authenticated users. The vulnerability aligns with CWE-284 (Improper Access Control) and potentially CWE-311 (Missing Encryption of Sensitive Data) categories, representing weaknesses in authorization mechanisms and data protection. From an attack framework perspective, this vulnerability maps to ATT&CK technique T1078 (Valid Accounts) and T1566 (Phishing) as attackers may exploit legitimate credentials to leverage this integrity flaw. Organizations should conduct comprehensive security assessments of their FLEXCUBE implementations, implement robust audit trails for BASE component activities, and establish incident response procedures specifically addressing data integrity compromises to effectively manage this risk across their financial infrastructure.