CVE-2021-2238 : Security Advisory and Response

Oracle Corporation's MES for Process Manufacturing, a component of Oracle E-Business Suite, specifically version 12.1.3, is impacted by a critical vulnerability. This vulnerability allows a low privileged attacker to compromise the Oracle MES for Process Manufacturing product, potentially leading to unauthorized access and modification of critical data.

Understanding CVE-2021-2238

This section provides insights into the nature and impact of the CVE-2021-2238 vulnerability.

What is CVE-2021-2238?

The vulnerability within Oracle MES for Process Manufacturing (Oracle E-Business Suite component: Process Operations) version 12.1.3 allows a low privileged attacker to exploit it via network access over HTTP. Successful exploitation could grant unauthorized access to critical data or even complete control over the affected Oracle MES for Process Manufacturing instance. The CVSS 3.1 Base Score for this vulnerability is 8.1, with high confidentiality and integrity impacts.

The Impact of CVE-2021-2238

The impact of this vulnerability is significant, as it enables attackers to create, delete, or modify critical data within the Oracle MES for Process Manufacturing product. Moreover, unauthorized access to all accessible data within the system can also occur, posing severe risks to data confidentiality and integrity.

Technical Details of CVE-2021-2238

Explore the technical aspects related to CVE-2021-2238 to better understand the vulnerability.

Vulnerability Description

The vulnerability allows a low privileged attacker to compromise Oracle MES for Process Manufacturing version 12.1.3, potentially leading to unauthorized data access and modification within the system.

Affected Systems and Versions

The impacted system is Oracle MES for Process Manufacturing version 12.1.3 within the Oracle E-Business Suite. Ensure that this specific version is updated and secured.

Exploitation Mechanism

Attackers can exploit this vulnerability through network access via HTTP, targeting Oracle MES for Process Manufacturing version 12.1.3 to gain unauthorized data access.

Mitigation and Prevention

Discover the steps to mitigate and prevent the exploitation of CVE-2021-2238.

Immediate Steps to Take

To address this vulnerability, organizations should promptly apply security patches or updates provided by Oracle to safeguard their systems.

Long-Term Security Practices

Implementing robust security measures, such as network segmentation and access controls, can help in preventing similar vulnerabilities in the long run.

Patching and Updates

Regularly monitor for security updates and patches released by Oracle for Oracle MES for Process Manufacturing. Timely implementation of these updates is crucial to enhance system security.