CVE-2021-38453 : Security Advisory and Response

A critical vulnerability, CVE-2021-38453 affects Versiondog by AUVESY, allowing unauthorized interaction with the registry. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2021-38453

This section provides detailed insights into the CVE-2021-38453 vulnerability affecting Versiondog by AUVESY.

What is CVE-2021-38453?

The vulnerability in Versiondog by AUVESY enables certain API functions to interact with the registry, including reading values and data modification.

The Impact of CVE-2021-38453

With a CVSS base score of 9.1 (Critical), this vulnerability poses a high risk, allowing attackers to modify data with no user interaction, impacting system integrity and availability.

Technical Details of CVE-2021-38453

Understanding the vulnerability's description, affected systems, versions, and exploitation mechanism is crucial to mitigate the risks.

Vulnerability Description

CVE-2021-38453 allows unauthorized access to the registry through specific API functions, potentially leading to data manipulation.

Affected Systems and Versions

All versions of Versiondog up to and including 8.0 are affected by this vulnerability, making them susceptible to exploitation.

Exploitation Mechanism

The vulnerability can be exploited remotely via network access, posing a significant threat to system integrity and availability.

Mitigation and Prevention

Protecting your systems from CVE-2021-38453 requires immediate action and long-term security practices.

Immediate Steps to Take

It is crucial to upgrade Versiondog to version 8.1 or later as recommended by AUVESY to mitigate the vulnerability immediately.

Long-Term Security Practices

Implement robust security measures, including regular updates, security patches, and monitoring to safeguard against potential threats.

Patching and Updates

Stay informed about security advisories and apply relevant patches promptly to address any security vulnerabilities.