Check Point Advisories

Zyxel Multiple Products Cross-Site Request Forgery (CVE-2019-7391; CVE-2019-6710)

Vulnerability
Protection

Check Point Reference:	CPAI-2019-2734
Date Published:	9 Mar 2023
Severity:	High
Last Updated:	Thursday 09 March, 2023
Source:
Industry Reference:	CVE-2019-6710 CVE-2019-7391
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Zyxel DSL-491HNU-B1 v2 Zyxel NBG-418N v2
Vulnerability Description	A cross-site request forgery vulnerability exists in multiple Zyxel products. Successful exploitation of this vulnerability could result in code execution 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 Zyxel Multiple Products Cross-Site Request Forgery (CVE-2019-7391) 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: Web Server Enforcement Violation.
Attack Information: Zyxel Multiple Products Cross-Site Request Forgery (CVE-2019-7391)