CVE-2024-12343: TP-Link VN020 F3v(T) SOAP Request WANIPConnection buffer overflow

Published Dec 8, 2024

Updated

A vulnerability classified as critical has been found in TP-Link VN020 F3v(T) TTV6.2.1021. Affected is an unknown function of the file /control/WANIPConnection of the component SOAP Request Handler. The manipulation of the argument NewConnectionType leads to buffer overflow. The attack needs to be done within the local network. The exploit has been disclosed to the public and may be used.

Affected Software

2 affected components

All of the following

TP-Link Vn020 F3v Firmware=6.2.1021

TP-Link VN020 F3v

Event History

Dec 8, 2024

CVE Published

via MITRE·09:31 AM

Data Sourced

via MITRE·09:31 AM

DescriptionSeverityWeakness

Data Sourced

via NVD·10:15 AM

DescriptionSeverityWeakness

Frequently Asked Questions

What is the severity of CVE-2024-12343?

CVE-2024-12343 is classified as a critical vulnerability.

How do I fix CVE-2024-12343?

To fix CVE-2024-12343, update the affected TP-Link VN020 F3v firmware to a patched version.

What component is affected by CVE-2024-12343?

CVE-2024-12343 affects the SOAP Request Handler at the /control/WANIPConnection endpoint.

What type of vulnerability is CVE-2024-12343?

CVE-2024-12343 is a buffer overflow vulnerability caused by the manipulation of the NewConnectionType argument.

Which software version is vulnerable to CVE-2024-12343?

The affected version is TP-Link VN020 F3v firmware version 6.2.1021.