CVE-2024-12343

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

A vulnerability classified as critical has been found in TP-Link VN020 F3v(T) TT_V6.2.1021. 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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119 CWE-120

Affected software

Vendor	Product	Versions
TP-Link	VN020 F3v(T)	TT_V6.2.1021

References

https://github.com/Zephkek/TP-WANPunch/blob/main/README.mdBroken Link
https://vuldb.com/?ctiid.287262Permissions Required
https://vuldb.com/?id.287262Third Party Advisory, VDB Entry
https://vuldb.com/?submit.446212Third Party Advisory, VDB Entry
https://www.tp-link.com/Vendor Advisory

Timeline

Published: Dec 8, 2024
Last modified: Jun 17, 2026
NVD status: Analyzed

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