Check Point Advisories

D-Link DSL Information Disclosure

Vulnerability
Protection

Check Point Reference:	CPAI-2023-0028
Date Published:	9 Jan 2023
Severity:	High
Last Updated:	Monday 09 January, 2023
Source:
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	D-LINK DSL-526B, DSL-2780B, DSL-2640B
Vulnerability Description	An information disclosure vulnerability exists in D-Link DSL. Successful exploitation of this vulnerability would allow remote attackers to gain access to sensitive information and 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 D-Link DSL Information Disclosure 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: D-Link DSL Information Disclosure