CVE-2021-2108 : Security Advisory and Response

This CVE-2021-2108 article provides detailed information about a critical vulnerability found in Oracle WebLogic Server affecting version 12.1.3.0.0.

Understanding CVE-2021-2108

In this section, we will delve into the details of the CVE-2021-2108 vulnerability, its impact, technical details, and mitigation strategies.

What is CVE-2021-2108?

The vulnerability exists in the Oracle WebLogic Server of Oracle Fusion Middleware, specifically in the Core Components. It allows an unauthenticated attacker with network access via IIOP or T3 to compromise the server, leading to a potential server takeover.

The Impact of CVE-2021-2108

The CVSS 3.1 Base Score for this vulnerability is 9.8 out of 10, indicating critical severity with high impacts on confidentiality, integrity, and availability. Successful exploitation could result in a total compromise of the Oracle WebLogic Server.

Technical Details of CVE-2021-2108

Let's explore the technical aspects of this vulnerability.

Vulnerability Description

The vulnerability in Oracle WebLogic Server version 12.1.3.0.0 allows attackers to compromise the server through unauthenticated network access via IIOP or T3 protocols.

Affected Systems and Versions

This vulnerability affects Oracle WebLogic Server version 12.1.3.0.0.

Exploitation Mechanism

An unauthenticated attacker with network access via IIOP or T3 protocols can exploit this vulnerability to compromise the Oracle WebLogic Server.

Mitigation and Prevention

Discover how to protect your systems against CVE-2021-2108.

Immediate Steps to Take

Implementing immediate security measures is crucial.

Long-Term Security Practices

Establishing long-term security practices can help prevent future vulnerabilities.

Patching and Updates

Regularly apply patches and updates provided by Oracle to address CVE-2021-2108 and enhance system security.