CVE-2023-21828 : Security Advisory and Response

This CVE-2023-21828 article provides an in-depth overview of the vulnerability, its impact, technical details, and mitigation strategies associated with Oracle Hospitality Reporting and Analytics product.

Understanding CVE-2023-21828

This section will delve into the specifics of CVE-2023-21828, focusing on the vulnerability, its implications, and potential risks associated with the Oracle Hospitality Reporting and Analytics product.

What is CVE-2023-21828?

CVE-2023-21828 is a vulnerability present in the Oracle Hospitality Reporting and Analytics product of the Oracle Food and Beverage Applications, specifically affecting version 9.1.0. This vulnerability can be exploited by a low-privileged attacker with network access via HTTPS. Successful exploitation can lead to unauthorized access to critical data, unauthorized data manipulation, and potential compromise of all data accessible through Oracle Hospitality Reporting and Analytics.

The Impact of CVE-2023-21828

The impact of CVE-2023-21828 is significant, with a CVSS 3.1 Base Score of 8.1, indicating high confidentiality and integrity impacts. Attackers can potentially create, delete, or modify critical data, ultimately compromising the security and integrity of Oracle Hospitality Reporting and Analytics data.

Technical Details of CVE-2023-21828

In this section, we will explore the vulnerability description, affected systems and versions, as well as the exploitation mechanism associated with CVE-2023-21828.

Vulnerability Description

The vulnerability in Oracle Hospitality Reporting and Analytics allows a low-privileged attacker to compromise critical data through network access via HTTPS. This ease of exploitation poses a serious risk to the confidentiality and integrity of the data within the affected system.

Affected Systems and Versions

The Oracle Hospitality Reporting and Analytics product, specifically version 9.1.0, is impacted by CVE-2023-21828. Users utilizing this version are at risk of unauthorized data access and manipulation by potential attackers.

Exploitation Mechanism

Attackers with low privileges and network access via HTTPS can exploit this vulnerability, potentially gaining unauthorized access to critical data and compromising the integrity of Oracle Hospitality Reporting and Analytics.

Mitigation and Prevention

This section focuses on mitigation strategies and preventive measures to address the risks posed by CVE-2023-21828 and secure Oracle Hospitality Reporting and Analytics.

Immediate Steps to Take

Promptly applying security patches and updates released by Oracle is crucial to mitigate the risks associated with CVE-2023-21828. Limiting network access and privileges can also help prevent unauthorized exploitation of the vulnerability.

Long-Term Security Practices

Implementing robust security measures, such as regular security audits, network segmentation, and user access controls, can enhance the long-term security posture of Oracle Hospitality Reporting and Analytics.

Patching and Updates

Regularly monitoring for security advisories from Oracle and promptly applying patches and updates can help protect the system from emerging vulnerabilities, including CVE-2023-21828. Stay informed about security best practices and ensure timely implementation to safeguard critical data and systems.