What’s Vulnerable › Vulnerabilities

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

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-12-08 · updated 2026-06-17
• Weakness: CWE-119

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.

Affected products

• TP-Link VN020 F3v(T): 6.2.1021

References

• https://github.com/Zephkek/TP-WANPunch/blob/main/README.md
• https://vuldb.com/?ctiid.287262
• https://vuldb.com/?id.287262
• https://vuldb.com/?submit.446212
• https://www.tp-link.com/

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