CVE-2021-38123 : Security Advisory and Response

This article provides details about CVE-2021-38123, an Open Redirect vulnerability in Micro Focus Network Automation affecting multiple versions. Find out about the impact, technical details, and mitigation steps.

Understanding CVE-2021-38123

CVE-2021-38123 is an Open Redirect vulnerability in Micro Focus Network Automation that can potentially expose users to malicious websites.

What is CVE-2021-38123?

The vulnerability allows attackers to redirect authenticated users to malicious websites, posing a significant security risk.

The Impact of CVE-2021-38123

The impact of this vulnerability is severe as it can lead to users being redirected to harmful websites without their knowledge or consent.

Technical Details of CVE-2021-38123

Learn more about the vulnerability, affected systems, and how exploitation can occur.

Vulnerability Description

CVE-2021-38123 is an Open Redirect vulnerability in Micro Focus Network Automation, potentially affecting various versions.

Affected Systems and Versions

The vulnerability impacts Network Automation versions 10.4x, 10.5x, 2018.05, 2018.11, 2019.05, 2020.02, 2020.08, 2020.11, and 2021.05.

Exploitation Mechanism

Attackers can exploit this flaw to trick users into visiting malicious websites by redirecting them after authentication.

Mitigation and Prevention

Discover the immediate steps to take and long-term security practices to safeguard against CVE-2021-38123.

Immediate Steps to Take

Users are advised to remain cautious while interacting with links in Micro Focus Network Automation to prevent falling victim to redirection attacks.

Long-Term Security Practices

Incorporate robust security measures and educate users about the risks associated with clicking on unfamiliar links.

Patching and Updates

Ensure that Network Automation is regularly updated with the latest security patches to mitigate the Open Redirect vulnerability.