Check Point Advisories

Multiple Routers Authentication Bypass (CVE-2018-7034; CVE-2022-28956)

Vulnerability
Protection

Check Point Reference:	CPAI-2022-1066
Date Published:	19 Dec 2022
Severity:	Critical
Last Updated:	Sunday 28 May, 2023
Source:
Industry Reference:	CVE-2018-7034 CVE-2022-28956
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	D-Link DIR816L_FW206b01
Vulnerability Description	An authentication bypass vulnerability exists in multiple routers. Successful exploitation of this vulnerability would allow remote attackers to gain unauthorized access 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 R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Multiple Routers Authentication Bypass 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: Multiple Routers Authentication Bypass