Check Point Advisories

iXsystems FreeNAS Denial of Service (CVE-2020-11650)

Check Point Reference: CPAI-2020-0442
Date Published: 21 Jun 2020
Severity: High
Last Updated: 21 Jun 2020
Industry Reference:CVE-2020-11650
Protection Provided by:

Security Gateway
R80, R77, R75

Who is Vulnerable? iXsystems FreeNAS 11.2 before 11.2-u8.
iXsystems FreeNAS 11.3 before 11.3-u1.
Vulnerability Description A denial of service vulnerability exists in iXsystems FreeNAS. A remote unauthenticated attacker can exploit this vulnerability to cause a denial of service condition on an affected system.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R80 / R77 / R75

  1. In the IPS tab, click Protections and find the iXsystems FreeNAS Denial of Service (CVE-2020-11650) protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Application Servers Protection Violation.
Attack Information:  iXsystems FreeNAS Denial of Service (CVE-2020-11650)

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