CVE-2021-2294 : Exploit Details and Defense Strategies

This article provides an in-depth look at CVE-2021-2294, a vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware that affects multiple versions. Find out about the impact, technical details, and mitigation strategies associated with this CVE.

Understanding CVE-2021-2294

CVE-2021-2294 is a vulnerability found in the Oracle WebLogic Server product of Oracle Fusion Middleware, impacting several versions of the software. The vulnerability allows an unauthenticated attacker with network access to compromise the server, leading to unauthorized data access and a partial denial of service.

What is CVE-2021-2294?

CVE-2021-2294 is a easily exploitable vulnerability in Oracle WebLogic Server that can be exploited by an unauthenticated attacker to compromise the server. It affects versions 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0, and 14.1.1.0.0, allowing unauthorized access and potential denial of service attacks.

The Impact of CVE-2021-2294

The impact of CVE-2021-2294 includes unauthorized access to data stored in Oracle WebLogic Server, the ability to modify data, and the potential for causing partial denial of service incidents. The CVSS 3.1 Base Score for this vulnerability is 6.5, indicating moderate severity with integrity and availability impacts.

Technical Details of CVE-2021-2294

Learn more about the specific technical details of CVE-2021-2294, including the vulnerability description, affected systems, versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in Oracle WebLogic Server allows unauthenticated attackers with network access to compromise the server, potentially resulting in unauthorized data manipulation and partial denial of service incidents.

Affected Systems and Versions

Oracle WebLogic Server versions 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0, and 14.1.1.0.0 are impacted by CVE-2021-2294, exposing them to the risks associated with the vulnerability.

Exploitation Mechanism

The vulnerability can be exploited by unauthenticated attackers with network access through protocols like T3 and IIOP, enabling them to compromise the Oracle WebLogic Server and perform unauthorized actions.

Mitigation and Prevention

Discover the necessary steps to mitigate the risks associated with CVE-2021-2294 and prevent potential exploitation.

Immediate Steps to Take

Immediately apply relevant patches and security updates provided by Oracle to address the vulnerability and reduce the risk of exploitation.

Long-Term Security Practices

Implement strong security practices such as regular security assessments, access control measures, and network monitoring to enhance the overall security posture of your Oracle WebLogic Server.

Patching and Updates

Stay updated with the latest patches and security updates released by Oracle for Oracle WebLogic Server to ensure that known vulnerabilities are addressed promptly and efficiently.