Check Point Advisories

Zyxel Cloud CNM SecuManager Cross Site Scripting

Vulnerability
Protection

Check Point Reference:	CPAI-2020-0142
Date Published:	18 Mar 2020
Severity:	High
Last Updated:	Wednesday 10 June, 2020
Source:
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Zyxel CNM SecuManager 3.1.0 Zyxel CNM SecuManager 3.1.1
Vulnerability Description	A cross-site scripting vulnerability exists in Zyxel Cloud CNM SecuManager. Successful exploitation of this vulnerability would allow remote attackers to inject arbitrary web script into 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 R80 / R77 / R75

In the IPS tab, click Protections and find the Zyxel Cloud CNM SecuManager Cross Site Scripting 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 Cloud CNM SecuManager Cross Site Scripting