CVE-2021-2191 Explained : Impact and Mitigation

A vulnerability has been identified in the Oracle Business Intelligence Enterprise Edition product of Oracle Fusion Middleware, affecting versions 5.5.0.0.0, 12.2.1.3.0, and 12.2.1.4.0, allowing a low privileged attacker to compromise the system.

Understanding CVE-2021-2191

This section will provide insights into the nature of the vulnerability and its potential impact.

What is CVE-2021-2191?

The vulnerability in Oracle Business Intelligence Enterprise Edition enables an attacker with network access to compromise the system. Successful exploitation could lead to unauthorized data access and manipulation.

The Impact of CVE-2021-2191

The vulnerability poses a medium severity threat with a CVSS 3.1 Base Score of 5.4, affecting confidentiality and integrity. Attackers could gain unauthorized data access and modify permissions on the affected system.

Technical Details of CVE-2021-2191

Explore technical aspects of the vulnerability to understand its implications and risks.

Vulnerability Description

The flaw allows a low privileged attacker to exploit the Oracle Business Intelligence Enterprise Edition system via HTTP, potentially granting unauthorized data access.

Affected Systems and Versions

Versions 5.5.0.0.0, 12.2.1.3.0, and 12.2.1.4.0 of the Oracle Business Intelligence Enterprise Edition product are impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability remotely over a network connection, requiring human interaction but could lead to unauthorized data manipulation.

Mitigation and Prevention

Discover the necessary steps to mitigate the risks associated with CVE-2021-2191.

Immediate Steps to Take

Organizations should apply security patches promptly and restrict network access to mitigate the risk of exploitation.

Long-Term Security Practices

Implementing robust security measures, conducting regular security audits, and monitoring network traffic can enhance long-term resilience against potential threats.

Patching and Updates

Regularly update and patch the Oracle Business Intelligence Enterprise Edition product to address known vulnerabilities and enhance overall system security.