CVE-2018-2729 in Financial Services Funds Transfer Pricing
Summary
by MITRE
Vulnerability in the Oracle Financial Services Funds Transfer Pricing component of Oracle Financial Services Applications (subcomponent: User Interface). Supported versions that are affected are 6.1.x and 8.0.x. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Financial Services Funds Transfer Pricing. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Financial Services Funds Transfer Pricing accessible data as well as unauthorized access to critical data or complete access to all Oracle Financial Services Funds Transfer Pricing accessible data. CVSS 3.0 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).
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Analysis
by VulDB Data Team • 01/30/2021
The vulnerability identified as CVE-2018-2729 resides within the Oracle Financial Services Funds Transfer Pricing component of Oracle Financial Services Applications, specifically affecting the User Interface subcomponent. This security flaw impacts versions 6.1.x and 8.0.x of the software suite, representing a significant concern for financial institutions that rely on these systems for critical fund transfer operations. The vulnerability operates at the intersection of web application security and financial data protection, making it particularly dangerous in enterprise environments where financial data integrity and confidentiality are paramount. The affected component serves as the primary interface through which users interact with the funds transfer pricing functionality, creating a direct attack surface that can be exploited by malicious actors.
The technical nature of this vulnerability stems from insufficient input validation and authentication mechanisms within the user interface layer. Attackers with low privileges and network access via HTTP can exploit this weakness to gain unauthorized access to critical financial data and system functionalities. The vulnerability's classification as easily exploitable indicates that the attack vector requires minimal technical expertise or resources, making it particularly concerning for organizations with limited security monitoring capabilities. The flaw allows attackers to perform unauthorized operations including data creation, deletion, and modification, effectively providing them with the ability to manipulate financial records and potentially compromise the integrity of entire fund transfer processes. This type of vulnerability aligns with CWE-284 (Improper Access Control) and represents a classic case of insufficient authorization checks in web applications.
The operational impact of CVE-2018-2729 extends far beyond simple data theft, as successful exploitation can result in complete compromise of financial data integrity and confidentiality. Organizations using affected versions of Oracle Financial Services Applications face the risk of unauthorized financial transactions, data manipulation that could affect regulatory compliance, and potential loss of customer trust. The CVSS 3.0 base score of 8.1 indicates a high severity vulnerability that can cause significant damage to an organization's financial operations and reputation. The attack scenario involves a low-privilege attacker leveraging network access to exploit the UI component, which suggests that the vulnerability may be present in environments where proper network segmentation and access controls are not adequately implemented. This vulnerability can be particularly devastating in regulated financial environments where audit trails and data integrity are strictly enforced by compliance frameworks such as SOX and PCI DSS.
Organizations should implement immediate mitigations including applying the relevant Oracle security patches and updates, implementing network segmentation to limit access to the affected components, and strengthening authentication mechanisms. The CVSS vector (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N) indicates that network-based attacks with low access complexity and limited privileges can achieve high confidentiality and integrity impacts, emphasizing the need for comprehensive security controls. Security teams should also consider implementing web application firewalls, monitoring for unusual access patterns, and conducting regular vulnerability assessments targeting financial applications. The vulnerability's characteristics align with ATT&CK technique T1071.004 (Application Layer Protocol: DNS) and T1078 (Valid Accounts) as attackers may leverage legitimate user accounts to exploit this weakness. Additionally, organizations should perform thorough access control reviews and ensure that principle of least privilege is enforced across all financial application interfaces to minimize potential damage from such vulnerabilities.