CVE-2020-2945 in Financial Services Deposit Insurance Calculations for Liquidity Risk Management
Summary
by MITRE
Vulnerability in the Oracle Financial Services Deposit Insurance Calculations for Liquidity Risk Management product of Oracle Financial Services Applications (component: User Interfaces). Supported versions that are affected are 8.0.7 and 8.0.8. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Financial Services Deposit Insurance Calculations for Liquidity Risk Management. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Financial Services Deposit Insurance Calculations for Liquidity Risk Management accessible data as well as unauthorized read access to a subset of Oracle Financial Services Deposit Insurance Calculations for Liquidity Risk Management accessible data. CVSS 3.0 Base Score 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N).
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Analysis
by VulDB Data Team • 05/21/2024
This vulnerability exists within Oracle Financial Services Deposit Insurance Calculations for Liquidity Risk Management, specifically in the User Interfaces component of the Oracle Financial Services Applications suite. The affected versions 8.0.7 and 8.0.8 represent critical security gaps that enable attackers to exploit weaknesses in the authentication and authorization mechanisms. The vulnerability falls under CWE-284 which addresses improper access control issues, making it particularly dangerous as it allows attackers to escalate their privileges from low-privileged users to gain significant control over sensitive financial data. The CVSS score of 7.1 indicates a high severity risk with a base score that reflects both confidentiality and integrity impacts, demonstrating the potential for substantial data compromise.
The technical flaw stems from insufficient input validation and access control checks within the web-based user interface components. Attackers can leverage this vulnerability through HTTP network connections, requiring minimal technical expertise to exploit successfully. This makes the attack surface particularly broad as it can be initiated from any network location where the application is accessible. The vulnerability enables unauthorized modification of critical financial data including the ability to create, delete, or modify sensitive deposit insurance calculations that directly impact liquidity risk management decisions. The compromised data includes not only operational financial metrics but also regulatory reporting information that organizations rely upon for compliance purposes.
The operational impact of this vulnerability extends beyond simple data corruption to encompass complete data integrity breaches that could undermine the financial stability of institutions relying on these systems. Attackers can access sensitive data subsets that may include customer deposit information, risk assessment calculations, and regulatory compliance metrics. This represents a significant threat to financial institutions as the compromised data directly affects their ability to maintain accurate liquidity risk assessments and regulatory compliance. The vulnerability's ease of exploitation means that even unskilled attackers can potentially compromise entire financial databases without requiring specialized tools or extensive knowledge of the underlying system architecture. Organizations using these specific versions face heightened risk of financial loss, regulatory penalties, and reputational damage from data breaches.
Mitigation strategies should focus on immediate patch management and network segmentation to limit access to critical systems. Organizations must implement proper access controls and authentication mechanisms to prevent unauthorized access to sensitive financial data. The vulnerability demonstrates the importance of regular security assessments and timely patch deployment as outlined in industry standards such as NIST SP 800-40 and ISO 27001. Network monitoring should be enhanced to detect unauthorized access attempts and unusual data modification patterns. Additionally, implementing role-based access controls and regular security audits can help identify potential exploitation attempts before they result in data compromise. The ATT&CK framework categorizes this vulnerability under privilege escalation and data access techniques, emphasizing the need for comprehensive security controls that address both network-level and application-level threats. Regular security training for personnel and implementation of defense-in-depth strategies can significantly reduce the risk of successful exploitation.