CVE-2024-22770 : What You Need to Know

This CVE record was published by krcert on January 23, 2024. It details a vulnerability in Hitron Systems DVR HVR-16781 related to improper input validation.

Understanding CVE-2024-22770

This vulnerability in Hitron Systems DVR HVR-16781, version 1.03 to 4.02, allows attackers to initiate a network attack by using default admin credentials.

What is CVE-2024-22770?

The CVE-2024-22770 vulnerability in Hitron Systems DVR HVR-16781 arises from improper input validation. It poses a risk of network attacks when default admin credentials are used.

The Impact of CVE-2024-22770

The impact of this vulnerability is classified as "CAPEC-490 Amplification." It has a high availability impact, with a CVSS v3.1 base score of 7.4, indicating a high severity level.

Technical Details of CVE-2024-22770

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability is due to improper input validation in Hitron Systems DVR HVR-16781 versions 1.03 to 4.02, allowing attackers to exploit the network using default admin credentials.

Affected Systems and Versions

The affected product is Hitron Systems DVR HVR-16781, specifically versions 1.03 to 4.02. Systems running these versions are vulnerable to exploitation.

Exploitation Mechanism

Attackers can exploit this vulnerability by leveraging the improper input validation in the affected versions to initiate a network attack when default admin credentials are employed.

Mitigation and Prevention

It is crucial to take immediate action to mitigate the risks associated with CVE-2024-22770.

Immediate Steps to Take

Users should avoid using default admin credentials and consider changing them to strong, unique passwords. Additionally, keeping the system up to date with security patches is essential.

Long-Term Security Practices

Implementing strong access controls, regular security audits, and employee training on cybersecurity best practices can help prevent similar vulnerabilities in the future.

Patching and Updates

Hitron Systems may release patches or updates to address the improper input validation vulnerability in DVR HVR-16781. Users are advised to apply these patches promptly to secure their systems.