CVE-2022-21583 in Banking Trade Finance
Summary
by MITRE • 07/20/2022
Vulnerability in the Oracle Banking Trade Finance product of Oracle Financial Services Applications (component: Infrastructure). The supported version that is affected is 14.5. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Banking Trade Finance. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Banking Trade Finance accessible data as well as unauthorized update, insert or delete access to some of Oracle Banking Trade Finance accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Banking Trade Finance. CVSS 3.1 Base Score 6.4 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:L).
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Analysis
by VulDB Data Team • 08/13/2022
This vulnerability resides within Oracle Banking Trade Finance, a critical component of Oracle Financial Services Applications that handles complex financial transactions and trade-related operations. The flaw exists in the infrastructure layer of version 14.5, making it particularly concerning given the sensitive nature of banking trade finance data. The vulnerability's classification as difficult to exploit indicates that while it requires some level of skill or specific conditions to leverage, the attack surface remains accessible to determined threat actors. The CVSS score of 6.4 reflects a medium to high severity risk that balances the exploit complexity with the potential impact on financial data integrity and availability.
The technical implementation of this vulnerability allows an attacker with minimal privileges and network access through HTTP protocols to potentially gain unauthorized access to critical financial data within the trade finance system. This includes sensitive information related to trade transactions, customer financial details, and operational data that could significantly impact business continuity and regulatory compliance. The attack vector specifically utilizes HTTP network access, suggesting that the vulnerability may stem from improper input validation, authentication bypass mechanisms, or insufficient access controls within the web application layer. The low privilege requirement indicates that even users with basic access rights could potentially exploit this flaw, making it particularly dangerous in environments where access controls are not properly enforced.
The operational impact of successful exploitation extends beyond simple data theft, encompassing complete unauthorized access to all accessible data within the Oracle Banking Trade Finance environment. This comprehensive access capability allows attackers to modify, delete, or insert financial records, potentially leading to significant financial losses, regulatory violations, and operational disruptions. The partial denial of service component of this vulnerability means that attackers could also disrupt normal business operations by making certain system functions unavailable to legitimate users. This multi-faceted impact aligns with the CVSS vector characteristics, where confidentiality and availability are rated as high impact, while integrity shows moderate impact. The vulnerability's potential to cause partial denial of service directly impacts the system's availability and can severely disrupt trade finance operations that depend on continuous system availability.
Organizations should implement immediate mitigations including network segmentation to limit access to the affected system, enhanced monitoring of HTTP traffic for suspicious patterns, and regular security assessments of the Oracle Financial Services Applications infrastructure. The vulnerability's characteristics suggest that implementing proper input validation, strengthening authentication mechanisms, and ensuring proper access controls would significantly reduce the risk of exploitation. Security teams should also consider applying Oracle's security patches as soon as they become available and conduct thorough penetration testing to identify similar vulnerabilities within the broader financial services application ecosystem. This vulnerability demonstrates the critical importance of maintaining up-to-date security measures in financial applications where a single flaw can potentially compromise entire financial transaction processing systems and customer data integrity. The attack patterns associated with this vulnerability align with common tactics used in financial services targeting, particularly those that leverage web application weaknesses to gain unauthorized access to sensitive financial data.