Check Point Advisories

Netgear R6020 Command Injection (CVE-2021-41383)

Vulnerability
Protection

Check Point Reference:	CPAI-2021-0743
Date Published:	20 Oct 2021
Severity:	High
Last Updated:	Wednesday 20 October, 2021
Source:
Industry Reference:	CVE-2021-41383
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Netgear R6020 1.0.0.48
Vulnerability Description	A command injection vulnerability exists in Netgear R6020. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary commands on the 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 R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Netgear R6020 Command Injection (CVE-2021-41383) protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Application Servers Protection Violation.
Attack Information: Netgear R6020 Command Injection (CVE-2021-41383)