Check Point Advisories

TP-Link TL-WR941ND Buffer Overflow (CVE-2023-39751)

Vulnerability
Protection

Check Point Reference:	CPAI-2023-1742
Date Published:	6 Jun 2024
Severity:	Critical
Last Updated:	Thursday 06 June, 2024
Source:
Industry Reference:	CVE-2023-39751
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	TP-Link TL-WR941ND V6
Vulnerability Description	A buffer overflow vulnerability exists in TP-Link TL-WR941ND. Successful exploitation of this vulnerability could result in a denial of service or execution of arbitrary code 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 TP-Link TL-WR941ND Buffer Overflow (CVE-2023-39751) 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: TP-Link TL-WR941ND Buffer Overflow (CVE-2023-39751)