CVE-2024-12343 TP-Link VN020 F3v(T) SOAP Request WANIPConnection buffer overflow
A buffer overflow in the SOAP request handler allows local attackers to execute arbitrary code or escalate privileges on the TP-Link VN020 F3v(T) device.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-12343?
CVE-2024-12343 is a high-severity memory corruption vulnerability in TP-Link VN020 F3v(T), published on 8 Dec 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official 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.
Which versions are affected by CVE-2024-12343?
It affects 1 product.
Products include Tp-Link Vn020 F3v Firmware.
How do I fix CVE-2024-12343?
No fix has been published for CVE-2024-12343 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2024-12343 being exploited?
There is no known exploitation of CVE-2024-12343 in the wild and no public exploit code.
Other vulnerabilities in TP-Link VN020 F3v(T)
Sources
Also known as GHSA-w44f-qrgh-jh53.