CVE-2024-4238 Tenda AX1806 SetOnlineDevName formSetDeviceName stack-based overflow
A remote attacker can execute arbitrary code on Tenda AX1806 routers via a stack-based buffer overflow in the device name setting.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-4238?
CVE-2024-4238 is a high-severity memory corruption vulnerability in Tenda Ax1806 Firmware, published on 26 Apr 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability has been found in Tenda AX1806 1.0.0.1 and classified as critical. Affected by this vulnerability is the function formSetDeviceName of the file /goform/SetOnlineDevName. The manipulation of the argument devName leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-262129 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2024-4238?
It affects 1 product.
Products include Tenda Ax1806 Firmware.
How do I fix CVE-2024-4238?
No fix has been published for CVE-2024-4238 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-2024-4238 being exploited?
There is no known exploitation of CVE-2024-4238 in the wild and no public exploit code.
Other vulnerabilities in Tenda Ax1806 Firmware
Sources
Also known as GHSA-mcqc-h58c-24vj.