Check Point Advisories

Intelbras Multiple Products Information Disclosure (CVE-2021-3017)

Vulnerability
Protection

Check Point Reference:	CPAI-2021-2144
Date Published:	1 Apr 2024
Severity:	High
Last Updated:	Monday 01 April, 2024
Source:
Industry Reference:	CVE-2021-3017
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Intelbras WIN 300 firmware 2021-01-04 and prior Intelbras WRN 342 firmware 2021-01-04 and prior
Vulnerability Description	An information disclosure vulnerability exists in multiple Intelbras products. Successful exploitation of this vulnerability would allow a remote attacker to obtain sensitive information.

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 Intelbras Multiple Products Information Disclosure (CVE-2021-3017) 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: Intelbras Multiple Products Information Disclosure (CVE-2021-3017)