CVE-2022-21428 : Security Advisory and Response

This CVE-2022-21428 affects the Oracle FLEXCUBE Universal Banking product by Oracle Corporation. The vulnerability exists in the Infrastructure component of the Oracle Financial Services Applications. It impacts versions 12.1-12.4, 14.0-14.3, and 14.5. The CVSS 3.1 Base Score for this vulnerability is 6.7, indicating medium severity with Confidentiality, Integrity, and Availability impacts.

Understanding CVE-2022-21428

CVE-2022-21428 is a vulnerability in the Oracle FLEXCUBE Universal Banking product that allows a low privileged attacker with network access via HTTP to compromise the system. Successful exploitation requires human interaction and can lead to unauthorized access and data manipulation, as well as the potential for a partial denial of service.

What is CVE-2022-21428?

The vulnerability in Oracle FLEXCUBE Universal Banking enables attackers to compromise the system through network access, potentially resulting in unauthorized data access and manipulation.

The Impact of CVE-2022-21428

Successful exploitation of CVE-2022-21428 allows attackers to gain unauthorized access to critical data, manipulate information, and cause partial denial of service, posing a significant risk to affected systems.

Technical Details of CVE-2022-21428

Vulnerability Description

The vulnerability in Oracle FLEXCUBE Universal Banking exposes systems to unauthorized access, data manipulation, and partial denial of service attacks through network access.

Affected Systems and Versions

CVE-2022-21428 impacts versions 12.1-12.4, 14.0-14.3, and 14.5 of the Oracle FLEXCUBE Universal Banking product.

Exploitation Mechanism

Successful exploitation of this vulnerability requires a low privileged attacker with network access via HTTP and human interaction, allowing unauthorized data access and manipulation.

Mitigation and Prevention

Immediate Steps to Take

To mitigate CVE-2022-21428, organizations should apply security patches provided by Oracle promptly. Additionally, restrict network access to the affected systems and monitor for any unusual activity.

Long-Term Security Practices

Implementing strong access controls, regular security assessments, and employee training on cybersecurity best practices can help prevent similar vulnerabilities in the future.

Patching and Updates

Regularly update and apply patches to the Oracle FLEXCUBE Universal Banking product to address known vulnerabilities and enhance system security.