Check Point Advisories

TP-Link VN020 F3v Buffer Overflow (CVE-2024-12343)

Vulnerability
Protection

Check Point Reference:	CPAI-2024-1233
Date Published:	15 Jan 2025
Severity:	Medium
Last Updated:	Wednesday 15 January, 2025
Source:
Industry Reference:	CVE-2024-12343
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	TP-Link VN020 F3v firmware 6.2.1021
Vulnerability Description	A buffer overflow vulnerability exists in TP-Link VN020 F3v. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system or cause application crashes.

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 VN020 F3v Buffer Overflow (CVE-2024-12343) 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 VN020 F3v Buffer Overflow (CVE-2024-12343)