CVE-2019-16406 Explained : Impact and Mitigation

Centreon Web 19.04.4's OVA and OVF files have insufficient permissions, potentially allowing attackers to exploit privileges through a malicious executable file.

Understanding CVE-2019-16406

This CVE involves a vulnerability in Centreon Web 19.04.4 that could be exploited by attackers to gain unauthorized privileges.

What is CVE-2019-16406?

Centreon Web 19.04.4's OVA and OVF files lack proper permissions, enabling attackers to execute a Centreon-autodisco file via a cron job, leading to privilege escalation.

The Impact of CVE-2019-16406

The vulnerability could result in unauthorized access and privilege escalation within Centreon Web 19.04.4, potentially compromising the security and integrity of the system.

Technical Details of CVE-2019-16406

This section provides detailed technical information about the CVE.

Vulnerability Description

Insufficient permissions in Centreon Web 19.04.4's OVA and OVF files allow attackers to exploit privileges through the execution of a Centreon-autodisco executable file triggered by a cron job.

Affected Systems and Versions

Product: Centreon Web 19.04.4
Versions: All versions of Centreon Web 19.04.4

Exploitation Mechanism

Attackers can leverage the weak permissions in the OVA and OVF files to execute a malicious Centreon-autodisco file via a cron job, leading to unauthorized privilege escalation.

Mitigation and Prevention

Protect your systems from CVE-2019-16406 with these mitigation strategies.

Immediate Steps to Take

Apply the latest security patches provided by Centreon.
Monitor and restrict cron job executions to prevent unauthorized activities.
Regularly review and adjust file permissions to limit potential exploitation.

Long-Term Security Practices

Conduct regular security audits and vulnerability assessments.
Implement the principle of least privilege to restrict access rights.
Educate users on best practices for system security and permissions management.

Patching and Updates

Stay informed about security updates and patches released by Centreon.
Promptly apply patches to address known vulnerabilities and enhance system security.