CVE-2024-22768 : Security Advisory and Response

This CVE-2024-22768 relates to an Improper Input Validation vulnerability found in Hitron Systems DVR HVR-4781 version 1.03~4.02. The vulnerability allows an attacker to cause a network attack if default admin ID/PW are used.

Understanding CVE-2024-22768

This section will delve deeper into the specifics of CVE-2024-22768.

What is CVE-2024-22768?

The CVE-2024-22768 vulnerability involves Improper Input Validation in Hitron Systems DVR HVR-4781 version 1.03~4.02. This flaw enables attackers to launch a network attack when default admin credentials are employed.

The Impact of CVE-2024-22768

The impact of this vulnerability is rated as high, with a base CVSS score of 7.4. It falls under CAPEC-490 Amplification, posing a significant risk to affected systems.

Technical Details of CVE-2024-22768

Let's explore the technical details associated with CVE-2024-22768.

Vulnerability Description

The vulnerability arises from improper input validation in Hitron Systems DVR HVR-4781 version 1.03~4.02, potentially leading to network attacks leveraging default admin credentials.

Affected Systems and Versions

The affected product is Hitron Systems DVR HVR-4781 version 1.03~4.02, specifically under custom version 1.03. Users utilizing default admin credentials are at risk.

Exploitation Mechanism

Exploiting this vulnerability requires leveraging the improper input validation flaw in Hitron Systems DVR HVR-4781 version 1.03~4.02 with default admin ID/PW to launch network attacks.

Mitigation and Prevention

To address CVE-2024-22768, proactive measures should be taken to mitigate the vulnerability and enhance system security.

Immediate Steps to Take

Change default admin credentials: Ensure that default admin ID/PW are not used on Hitron Systems DVR HVR-4781.
Monitor network traffic: Keep a close eye on network activities for any suspicious behavior.

Long-Term Security Practices

Regular security audits: Perform routine security assessments to identify and address vulnerabilities promptly.
Employee cybersecurity training: Educate users on best practices for maintaining system security.

Patching and Updates

Stay informed about security patches and updates released by Hitron Systems for DVR HVR-4781. Promptly install any patches to address known vulnerabilities and enhance system security.