CVE-2021-2350 : What You Need to Know

This article provides detailed information about CVE-2021-2350, a vulnerability in the Hyperion Essbase Administration Services of Oracle Essbase that affects versions 11.1.2.4 and 21.2.

Understanding CVE-2021-2350

CVE-2021-2350 is a vulnerability in the Hyperion Essbase Administration Services of Oracle Essbase, specifically in the EAS Console component. The vulnerability allows an unauthenticated attacker with network access via HTTP to compromise the Hyperion Essbase Administration Services, potentially leading to unauthorized access to critical data.

What is CVE-2021-2350?

The vulnerability in Hyperion Essbase Administration Services of Oracle Essbase allows for unauthorized access to critical data or complete access to all accessible data. The affected versions are 11.1.2.4 and 21.2. The CVSS 3.1 Base Score is 7.5, with high confidentiality impacts.

The Impact of CVE-2021-2350

Successful exploitation of CVE-2021-2350 can result in unauthorized access to critical data or complete access to all accessible data within the Hyperion Essbase Administration Services.

Technical Details of CVE-2021-2350

The technical details of CVE-2021-2350 are as follows:

Vulnerability Description

The vulnerability lies in the Hyperion Essbase Administration Services of Oracle Essbase, specifically in the EAS Console component. An unauthenticated attacker with network access via HTTP can exploit this vulnerability.

Affected Systems and Versions

The vulnerability affects versions 11.1.2.4 and 21.2 of the Hyperion Essbase Administration Services product.

Exploitation Mechanism

The vulnerability is easily exploitable, allowing attackers to compromise the Hyperion Essbase Administration Services via HTTP.

Mitigation and Prevention

To mitigate the risks associated with CVE-2021-2350, consider the following:

Immediate Steps to Take

Apply security patches provided by Oracle for the affected versions.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Regularly update and patch all software to prevent vulnerabilities.
Implement network segmentation to limit the impact of potential attacks.

Patching and Updates

Oracle has released security patches addressing CVE-2021-2350. Ensure that you update the affected versions of Hyperion Essbase Administration Services to the latest patch to mitigate the vulnerability.