CVE-2021-2152 : Vulnerability Insights and Analysis

A vulnerability has been identified in the Oracle Business Intelligence Enterprise Edition product of Oracle Fusion Middleware, impacting multiple versions. This vulnerability could be exploited by a high privileged attacker to compromise the affected systems, potentially leading to unauthorized data access.

Understanding CVE-2021-2152

This section will delve into the nature of the CVE-2021-2152 vulnerability, its impact, technical details, and mitigation strategies.

What is CVE-2021-2152?

The vulnerability in Oracle Business Intelligence Enterprise Edition allows a high privileged attacker with network access via HTTP to compromise the system, potentially affecting additional products. Successful exploitation could lead to unauthorized data access and manipulation.

The Impact of CVE-2021-2152

Successful attacks exploiting CVE-2021-2152 could result in unauthorized update, insert, delete, and read access to Oracle Business Intelligence Enterprise Edition data. The vulnerability poses a moderate risk with a CVSS 3.1 Base Score of 4.0.

Technical Details of CVE-2021-2152

Let's explore the specific technical aspects of the CVE-2021-2152 vulnerability.

Vulnerability Description

The vulnerability allows a high privileged attacker to compromise Oracle Business Intelligence Enterprise Edition via network access using HTTP. Human interaction is required for successful attacks, with potential impacts on other products.

Affected Systems and Versions

The versions affected by this vulnerability include 5.5.0.0.0, 11.1.1.9.0, 12.2.1.3.0, and 12.2.1.4.0 of Oracle Business Intelligence Enterprise Edition.

Exploitation Mechanism

The vulnerability is difficult to exploit and requires a high privileged attacker with network access via HTTP. Successful attacks involve human interaction and can lead to unauthorized data access.

Mitigation and Prevention

Discover the steps to mitigate the risks associated with CVE-2021-2152 and prevent potential exploitation.

Immediate Steps to Take

Organizations are advised to apply security patches provided by Oracle promptly. Additionally, limiting network access and user privileges can reduce the risk of exploitation.

Long-Term Security Practices

Implementing robust security measures, including regular security updates, employee training on cybersecurity best practices, and monitoring for unusual network activities, can enhance long-term security.

Patching and Updates

Ensure that the affected systems are updated with the latest security patches released by Oracle to address the CVE-2021-2152 vulnerability.