CVE-2012-0576 in FLEXCUBE Direct Banking
Summary
by MITRE
Unspecified vulnerability in the Oracle FLEXCUBE Direct Banking component in Oracle Financial Services Software 6.0.1 and 6.2.0 allows remote authenticated users to affect integrity via unknown vectors related to Core-Help.
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Analysis
by VulDB Data Team • 03/23/2021
The vulnerability identified as CVE-2012-0576 resides within the Oracle FLEXCUBE Direct Banking component of Oracle Financial Services Software version 6.0.1 and 6.2.0. This represents a critical security flaw that affects financial institutions utilizing this banking software suite, where the vulnerability specifically relates to the Core-Help functionality within the system. The unspecified nature of the exact vector makes this vulnerability particularly concerning as it could potentially encompass multiple attack surfaces within the help system functionality.
The technical flaw manifests as an integrity vulnerability that allows remote authenticated users to compromise the system's data integrity. While the precise technical mechanism remains unspecified, the classification indicates that an attacker with valid credentials can manipulate or corrupt data within the Core-Help component. This type of vulnerability typically involves weaknesses in input validation, data processing, or help system functionality that could enable attackers to alter system behavior or data without proper authorization. The vulnerability's classification under the broader category of integrity issues aligns with CWE-284, which addresses improper access control mechanisms, and potentially CWE-310, which deals with cryptographic issues that could affect data integrity.
From an operational impact perspective, this vulnerability creates significant risk for financial institutions using Oracle FLEXCUBE Direct Banking. The ability for remote authenticated users to affect integrity means that legitimate users with compromised accounts or those who have gained unauthorized access through other means could potentially manipulate help documentation, system configuration data, or other integrity-sensitive components. This could lead to system misconfiguration, data corruption, or even facilitate further attacks by compromising the trustworthiness of system help resources that users rely upon for system navigation and functionality understanding. The remote nature of the attack vector eliminates the need for physical access to the system, making it particularly dangerous in networked environments.
Organizations should implement immediate mitigations including applying the relevant Oracle security patches and updates as released through Oracle Critical Patch Updates. Network segmentation and access controls should be reviewed to limit the scope of potential exploitation, ensuring that only authorized personnel have access to the affected system components. Security monitoring should be enhanced to detect unusual activities within the Core-Help functionality and related system components. The vulnerability's classification aligns with ATT&CK technique T1566, which covers credential harvesting and exploitation of authenticated access, and T1499, which addresses data integrity compromises through manipulation of system resources. Regular security assessments and vulnerability scanning should be conducted to identify similar issues within the broader Oracle Financial Services Software ecosystem, as the presence of one vulnerability often indicates potential for similar issues in related components.