CVE-2021-2311 Explained : Impact and Mitigation

Oracle Hospitality Inventory Management by Oracle Corporation in version 9.1.0 is prone to a vulnerability that could allow a low-privileged attacker to compromise the system via HTTP. This could lead to unauthorized access to critical data or full control over all accessible data.

Understanding CVE-2021-2311

This section delves into the details of the Oracle Hospitality Inventory Management vulnerability.

What is CVE-2021-2311?

The vulnerability in Oracle Hospitality Inventory Management allows an attacker with network access to compromise the system, potentially resulting in unauthorized data access or complete control over the data.

The Impact of CVE-2021-2311

The impact of this vulnerability is significant, with a CVSS 3.1 Base Score of 6.5 (Confidentiality impacts), which could lead to severe data breaches.

Technical Details of CVE-2021-2311

This section outlines the technical aspects of the CVE-2021-2311 vulnerability.

Vulnerability Description

The vulnerability allows attackers to exploit the Oracle Hospitality Inventory Management system via HTTP, posing a risk of unauthorized data access or complete system control.

Affected Systems and Versions

Oracle Hospitality Inventory Management version 9.1.0 is confirmed to be affected by this vulnerability.

Exploitation Mechanism

Attackers with network access can exploit this vulnerability, gaining unauthorized access to critical data or potentially taking over the system.

Mitigation and Prevention

Protecting against CVE-2021-2311 involves taking immediate steps and implementing long-term security measures.

Immediate Steps to Take

Immediately update the Oracle Hospitality Inventory Management to a secure version and restrict network access to mitigate the risk of exploitation.

Long-Term Security Practices

Regularly monitor and audit system access, apply security patches promptly, and conduct security training for staff to enhance overall security posture.

Patching and Updates

Keep the Oracle Hospitality Inventory Management system updated with the latest security patches and versions to address known vulnerabilities.