Check Point Advisories

Edimax Router Command Injection (CVE-2023-31983; CVE-2023-31985; CVE-2023-31986)

Vulnerability
Protection

Check Point Reference:	CPAI-2023-0472
Date Published:	4 Jul 2023
Severity:	Critical
Last Updated:	Tuesday 04 July, 2023
Source:
Industry Reference:	CVE-2023-31983 CVE-2023-31985 CVE-2023-31986
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Edimax wireless router N300 firmware BR-6428NS_v4
Vulnerability Description	A command injection vulnerability exists in Edimax router. 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 Edimax Router Command Injection 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: Edimax Router Command Injection