CVE-2013-1533 in FLEXCUBE Direct Banking
Summary
by MITRE
Unspecified vulnerability in the Oracle FLEXCUBE Direct Banking component in Oracle Financial Services Software 2.8.0 through 3.1.0, 5.1.0, 5.2.0, 5.3.1 through 5.3.3, and 6.0.1 through 12.0.0 allows remote authenticated users to affect confidentiality and integrity via vectors related to BASE.
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Analysis
by VulDB Data Team • 04/27/2017
The vulnerability identified as CVE-2013-1533 resides within the Oracle FLEXCUBE Direct Banking component, a critical financial services application developed by Oracle Financial Services Software. This component serves as a core banking interface that facilitates various financial transactions and customer interactions. The affected versions span across multiple release branches including 2.8.0 through 3.1.0, 5.1.0, 5.2.0, 5.3.1 through 5.3.3, and 6.0.1 through 12.0.0, indicating a widespread impact across the product lifecycle. The vulnerability specifically relates to the BASE component, which typically handles fundamental banking operations and data processing functions. The unspecified nature of the vulnerability description suggests that the exact technical flaw remains undisclosed in the public domain, though the classification indicates a significant security weakness that could be exploited by remote authenticated attackers.
The technical flaw manifests as a weakness in the authentication and authorization mechanisms within the BASE component of the FLEXCUBE Direct Banking system. While the precise nature of the vulnerability remains unspecified, the classification indicates that it affects both confidentiality and integrity aspects of the system. This dual impact suggests that attackers could potentially access sensitive financial data while simultaneously corrupting or manipulating system information. The vulnerability requires remote authenticated access, meaning that an attacker must first establish valid credentials to exploit the weakness, which adds a layer of complexity to the attack vector but does not eliminate the risk. The BASE component likely processes sensitive banking data including customer information, transaction records, and financial account details, making it a prime target for exploitation.
The operational impact of this vulnerability extends beyond simple data compromise, as it affects fundamental security principles that protect financial institutions. When confidentiality is compromised, unauthorized parties can gain access to sensitive customer information, transaction histories, and financial data that could be used for fraudulent activities, identity theft, or financial fraud. The integrity impact allows attackers to modify or corrupt financial records, potentially leading to unauthorized fund transfers, account manipulations, or false transaction entries. This vulnerability directly impacts the trustworthiness of financial systems and could result in significant financial losses, regulatory penalties, and reputational damage for affected institutions. The widespread version range suggests that numerous financial organizations across different sectors and geographies could be affected, creating a substantial risk landscape.
Organizations should implement immediate mitigation strategies including applying available patches from Oracle, conducting comprehensive security assessments of their FLEXCUBE implementations, and strengthening authentication controls. Network segmentation and monitoring should be enhanced to detect suspicious activities related to the affected BASE component. The vulnerability aligns with CWE categories related to insufficient authentication and data integrity mechanisms, while also mapping to ATT&CK techniques involving credential access and data manipulation. Regular security audits and vulnerability scanning should be performed to identify similar weaknesses in other financial systems, as this vulnerability demonstrates the potential for widespread impact within the financial services sector. The affected versions represent critical security gaps that require immediate attention from financial institutions to prevent exploitation by malicious actors.