CVE-2023-4744 Tenda AC8 formSetDeviceName stack-based overflow
A remote attacker can trigger a stack-based buffer overflow in the Tenda AC8 router's device name setting, potentially leading to code execution or service disruption.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-4744?
CVE-2023-4744 is a critical memory corruption vulnerability in Tenda Ac8 Firmware, published on 3 Sep 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was found in Tenda AC8 16.03.34.06_cn_TDC01. It has been declared as critical. Affected by this vulnerability is the function formSetDeviceName. The manipulation 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-238633 was assigned to this vulnerability.
Which versions are affected by CVE-2023-4744?
It affects 1 product.
Products include Tenda Ac8 Firmware.
How do I fix CVE-2023-4744?
No fix has been published for CVE-2023-4744 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-2023-4744 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-4744 exists.
Other vulnerabilities in Tenda Ac8 Firmware
Sources
Also known as GHSA-qj82-g9mg-vp5w.