Check Point Advisories

D-Link DIR-2640 HNAP PrefixLen Command Injection (CVE-2023-32150)

Vulnerability
Protection

Check Point Reference:	CPAI-2023-0824
Date Published:	1 Oct 2023
Severity:	High
Last Updated:	Sunday 01 October, 2023
Source:
Industry Reference:	CVE-2023-32150
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	D-Link Systems DIR-2640 prior to v1.11B02_Beta_Hotfix
Vulnerability Description	A command injection vulnerability exists in D-Link DIR-2640 devices. Successfully exploiting these vulnerabilities could result in command execution under the security context of root.

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 PrefixLen Command Injection (CVE-2023-32150) 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 PrefixLen Command Injection (CVE-2023-32150)