CVE-2021-2323 : Security Advisory and Response

Vulnerability in the Oracle FLEXCUBE Universal Banking product of Oracle Financial Services Applications allows unauthorized network access leading to data compromise.

Understanding CVE-2021-2323

This CVE impacts Oracle's FLEXCUBE Universal Banking product, potentially allowing attackers to gain unauthorized access to critical data.

What is CVE-2021-2323?

CVE-2021-2323 is a vulnerability in Oracle's FLEXCUBE Universal Banking product, affecting versions 12.3, 12.4, and 14.0-14.4. It enables unauthenticated attackers with network access via HTTP to compromise the system.

The Impact of CVE-2021-2323

Successful exploitation of this vulnerability can lead to unauthorized access to critical data or complete control over all accessible information in Oracle FLEXCUBE Universal Banking.

Technical Details of CVE-2021-2323

This section provides more insights into the vulnerability's description, affected systems, versions, and exploitation mechanisms.

Vulnerability Description

The vulnerability allows attackers to exploit Oracle FLEXCUBE Universal Banking via network access using HTTP, potentially compromising critical data.

Affected Systems and Versions

Versions 12.3, 12.4, and 14.0-14.4 of Oracle FLEXCUBE Universal Banking are impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit the vulnerability through unauthenticated network access via HTTP, gaining unauthorized entry into the system.

Mitigation and Prevention

Discover how to address and prevent the exploitation of CVE-2021-2323 in the following sections.

Immediate Steps to Take

Take immediate actions to secure your system and prevent unauthorized access.

Long-Term Security Practices

Implement long-term security practices to enhance the protection of your systems.

Patching and Updates

Regularly apply patches and updates provided by Oracle Corporation to mitigate the vulnerability.