CVE-2021-2186 Explained : Impact and Mitigation

A vulnerability has been identified in the Oracle iStore product within the Oracle E-Business Suite. This vulnerability can be exploited by an unauthenticated attacker to compromise Oracle iStore, potentially leading to unauthorized access to critical data.

Understanding CVE-2021-2186

This section provides an overview of the vulnerability, its impact, technical details, and mitigation strategies.

What is CVE-2021-2186?

The vulnerability in the Oracle iStore product of Oracle E-Business Suite allows an unauthenticated attacker to compromise the system via network access, potentially resulting in unauthorized access to critical data.

The Impact of CVE-2021-2186

Successful exploitation of this vulnerability can lead to complete access to Oracle iStore data, including unauthorized updates, inserts, or deletions. The confidentiality and integrity of the system are at risk with a CVSS base score of 8.2 (High Severity).

Technical Details of CVE-2021-2186

Let's dive into the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability in Oracle iStore can be easily exploited by an attacker with network access via HTTP. Human interaction is required, and the impact can extend to other products within the suite.

Affected Systems and Versions

Supported versions of Oracle iStore affected by this vulnerability are 12.1.1 to 12.1.3 and 12.2.3 to 12.2.10.

Exploitation Mechanism

Successful attacks involve exploiting the vulnerability through HTTP network access, with the potential to impact critical data within the Oracle iStore product.

Mitigation and Prevention

Here's how you can protect your system from CVE-2021-2186.

Immediate Steps to Take

Ensure immediate measures are in place to restrict unauthorized access and prevent exploitation of the vulnerability.

Long-Term Security Practices

Implement robust security practices, including access control mechanisms and regular security audits to prevent future vulnerabilities.

Patching and Updates

Stay informed about security patches and updates released by Oracle to address CVE-2021-2186 and apply them promptly to secure your system.