CVE-2020-11852 : Vulnerability Insights and Analysis

Micro Focus Secure Messaging Gateway (SMG) DKIM key management page vulnerability allows injection of system commands.

Understanding CVE-2020-11852

This CVE involves a vulnerability in Micro Focus Secure Messaging Gateway (SMG) that could permit the injection of system commands.

What is CVE-2020-11852?

The vulnerability in the DKIM key management page of SMG allows a logged-in user to inject system commands into the call to the DKIM system command.

The Impact of CVE-2020-11852

Attackers can exploit this vulnerability to execute arbitrary system commands, potentially leading to unauthorized access or data manipulation.

Technical Details of CVE-2020-11852

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability allows a user with appropriate rights to inject system commands into the DKIM system command call.

Affected Systems and Versions

Product: Secure Messaging Gateway (SMG)
Vendor: Micro Focus
Versions Affected: All SMG versions prior to July 2020

Exploitation Mechanism

Attackers can exploit the vulnerability by injecting system commands into the DKIM system command, potentially compromising the system.

Mitigation and Prevention

Protect your systems from CVE-2020-11852 with the following steps:

Immediate Steps to Take

Update SMG to the latest version released after July 2020 to eliminate the vulnerability.
Monitor system logs for any suspicious activities that might indicate exploitation attempts.

Long-Term Security Practices

Regularly review and update access rights to minimize the risk of unauthorized users exploiting vulnerabilities.
Conduct security training for users to raise awareness about potential threats like command injection.

Patching and Updates

Stay informed about security patches and updates provided by Micro Focus for SMG to address known vulnerabilities.