CVE-2023-51650 : What You Need to Know

This article provides detailed information about CVE-2023-51650, an unauthorized access vulnerability in the Hertzbeat open-source monitoring system.

Understanding CVE-2023-51650

CVE-2023-51650 is a security vulnerability that allows unauthorized access to three interfaces in the Hertzbeat real-time monitoring system, versions earlier than 1.4.1.

What is CVE-2023-51650?

Hertzbeat, a real-time monitoring system, prior to version 1.4.1, had Spring Boot permission configuration issues leading to unauthorized access to critical interfaces. This flaw could potentially expose sensitive server information to unauthorized users.

The Impact of CVE-2023-51650

The impact of this vulnerability is high, with a base severity score of 7.5. Unauthorized access to sensitive interfaces could compromise the confidentiality of data stored on the server.

Technical Details of CVE-2023-51650

The following technical details outline the specifics of CVE-2023-51650:

Vulnerability Description

The vulnerability arises from inadequate authorization checks within Hertzbeat, allowing unauthorized users to access restricted interfaces.

Affected Systems and Versions

The vulnerability affects versions of Hertzbeat earlier than 1.4.1. Users with versions below this are at risk of unauthorized access.

Exploitation Mechanism

Attackers can exploit this vulnerability by leveraging the inadequate permission configurations to gain unauthorized access to sensitive interfaces in the Hertzbeat system.

Mitigation and Prevention

To safeguard your systems from CVE-2023-51650, follow these mitigation and prevention measures:

Immediate Steps to Take

Upgrade to version 1.4.1 of Hertzbeat to address the unauthorized access vulnerability.
Review and update permission configurations to ensure proper access controls are in place.

Long-Term Security Practices

Regularly monitor for security advisories and updates from software vendors.
Implement least privilege access to restrict unauthorized users from critical system components.

Patching and Updates

Apply patches and updates promptly to address known vulnerabilities and enhance system security.