Check Point Advisories

D-Link DIR-2640 HNAP PrivateLogin Authentication Bypass (CVE-2023-32148)

Vulnerability
Protection

Check Point Reference:	CPAI-2023-0563
Date Published:	25 Jul 2023
Severity:	High
Last Updated:	Tuesday 25 July, 2023
Source:
Industry Reference:	CVE-2023-32148
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	DIR-2640
Vulnerability Description	An authentication bypass vulnerability exists in D-Link DIR-2640 devices. Successfully exploiting these vulnerabilities could allow an attacker to log in as an authenticated user.

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 DIR-2640 HNAP PrivateLogin Authentication Bypass (CVE-2023-32148) 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 DIR-2640 HNAP PrivateLogin Authentication Bypass (CVE-2023-32148)