CVE-2017-10006 in FLEXCUBE Private Banking
Summary
by MITRE
Vulnerability in the Oracle FLEXCUBE Private Banking component of Oracle Financial Services Applications (subcomponent: Miscellaneous). Supported versions that are affected are 2.0.0, 2.0.1, 2.2.0 and 12.0.1. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle FLEXCUBE Private Banking. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle FLEXCUBE Private Banking accessible data. CVSS 3.0 Base Score 6.5 (Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N).
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Analysis
by VulDB Data Team • 01/03/2021
The vulnerability identified as CVE-2017-10006 resides within Oracle FLEXCUBE Private Banking, a critical component of Oracle Financial Services Applications that serves as a comprehensive banking solution for private banking operations. This vulnerability specifically affects the Miscellaneous subcomponent and impacts versions 2.0.0, 2.0.1, 2.2.0, and 12.0.1 of the software. The flaw represents a significant security weakness that undermines the integrity of financial data management systems, particularly targeting the core data modification capabilities that are fundamental to banking operations.
The technical nature of this vulnerability stems from insufficient access controls and authentication mechanisms within the web-based interface of the FLEXCUBE Private Banking system. Attackers with low privileged network access via HTTP can exploit this weakness to gain unauthorized modification access to critical data within the system. The vulnerability's classification as easily exploitable indicates that the attack vector requires minimal technical expertise or resources, making it particularly dangerous for financial institutions that rely on these systems for sensitive customer and transactional data management. The CVSS 3.0 base score of 6.5 with integrity impact highlights the severity of potential data modification attacks that could compromise the reliability and accuracy of financial records.
The operational impact of this vulnerability extends far beyond simple data integrity concerns, as it enables attackers to perform unauthorized creation, deletion, or modification operations across all accessible data within the Oracle FLEXCUBE Private Banking environment. This capability represents a substantial risk to financial institutions since private banking systems contain highly sensitive customer information, transaction histories, account balances, and other critical financial data that requires strict access controls and audit trails. Successful exploitation could result in financial losses, regulatory compliance violations, and severe reputational damage to affected organizations. The vulnerability's potential to affect all accessible data within the system creates a cascading risk that could compromise entire banking operations and customer trust.
Organizations affected by this vulnerability should implement immediate mitigations including applying Oracle's official security patches and updates to the FLEXCUBE Private Banking system. Network segmentation and enhanced access controls should be implemented to limit exposure, while continuous monitoring of system access logs becomes critical for detecting potential exploitation attempts. The vulnerability aligns with CWE-284 (Improper Access Control) and represents a clear violation of the principle of least privilege that should govern all financial system access controls. From an ATT&CK framework perspective, this vulnerability maps to privilege escalation and data manipulation techniques, emphasizing the need for robust network security controls and regular vulnerability assessments to prevent unauthorized system access and data modification.