CVE-2021-2079 : Exploit Details and Defense Strategies

This article provides an in-depth look at CVE-2021-2079, a vulnerability in the Oracle Configurator product of Oracle Supply Chain that affects versions 12.1 and 12.2.

Understanding CVE-2021-2079

Oracle Configurator is vulnerable to an easily exploitable security flaw that can be triggered by an unauthenticated attacker with network access via HTTP. The vulnerability could lead to unauthorized access to critical data and impact additional products.

What is CVE-2021-2079?

The vulnerability in Oracle Configurator allows attackers to compromise the system, potentially resulting in unauthorized access to critical data and complete control over Oracle Configurator accessible data. The CVSS 3.1 Base Score for this vulnerability is 8.2, indicating high severity.

The Impact of CVE-2021-2079

Successful exploitation of CVE-2021-2079 can lead to unauthorized access to critical data, complete control over all Oracle Configurator accessible data, and unauthorized manipulation of data within the system.

Technical Details of CVE-2021-2079

The vulnerability in Oracle Configurator has a CVSS 3.1 Base Score of 8.2, with a high impact on confidentiality and integrity. It requires low attack complexity and user interaction, making it a serious security concern.

Vulnerability Description

The vulnerability allows unauthenticated attackers to compromise Oracle Configurator via network access. Successful attacks could impact critical data and result in unauthorized access or manipulation of system data.

Affected Systems and Versions

Oracle Configurator versions 12.1 and 12.2 are impacted by this vulnerability, putting systems running these versions at risk of exploitation.

Exploitation Mechanism

Attackers can exploit this vulnerability over the network via HTTP, requiring minimal interaction from users and potentially impacting critical data.

Mitigation and Prevention

It is crucial to take immediate steps to protect systems from CVE-2021-2079 and implement long-term security practices to safeguard against similar vulnerabilities.

Immediate Steps to Take

Ensure all Oracle Configurator instances are updated to the latest secure versions and restrict network access to minimize the risk of exploitation.

Long-Term Security Practices

Regularly update and patch Oracle Configurator to address security vulnerabilities promptly and conduct security assessments to identify and mitigate potential risks.

Patching and Updates

Stay informed about security alerts and updates from Oracle to apply patches and security fixes promptly, reducing the risk of exploitation.