CVE-2021-2436 Explained : Impact and Mitigation

A vulnerability in the Oracle Common Applications product of Oracle E-Business Suite has been identified, impacting versions 12.1.1-12.1.3 and 12.2.3-12.2.10. This vulnerability could allow an unauthenticated attacker to compromise Oracle Common Applications.

Understanding CVE-2021-2436

This section will delve into the details of the CVE-2021-2436 vulnerability.

What is CVE-2021-2436?

The vulnerability in Oracle Common Applications allows unauthorized access to critical data, including complete access to all accessible data. The CVSS 3.1 Base Score is 8.2, indicating high severity.

The Impact of CVE-2021-2436

Successful exploitation of this vulnerability could lead to unauthorized access, modification, or deletion of critical data within Oracle Common Applications.

Technical Details of CVE-2021-2436

Let's explore the technical aspects of CVE-2021-2436.

Vulnerability Description

The vulnerability in the Oracle Common Applications product of Oracle E-Business Suite affects versions 12.1.1-12.1.3 and 12.2.3-12.2.10. An unauthenticated attacker with network access via HTTP could exploit this vulnerability.

Affected Systems and Versions

The affected systems include Oracle Common Applications versions 12.1.1-12.1.3 and 12.2.3-12.2.10 within the Oracle E-Business Suite.

Exploitation Mechanism

Successful exploitation requires human interaction and may impact additional products beyond Oracle Common Applications.

Mitigation and Prevention

Learn how to mitigate and prevent potential exploitation of CVE-2021-2436.

Immediate Steps to Take

Users are advised to apply the necessary security patches provided by Oracle to address this vulnerability.

Long-Term Security Practices

Incorporating robust security measures and regular system updates can help prevent similar vulnerabilities in the future.

Patching and Updates

Regularly check for security updates and apply patches to ensure the security of the Oracle Common Applications product.