CVE-2025-10443 Tenda AC9/AC15 exeCommand formexeCommand buffer overflow
Remote attackers can exploit a buffer overflow in the formexeCommand function of Tenda AC9 and AC15 routers to execute arbitrary code.
- 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-2025-10443?
CVE-2025-10443 is a high-severity memory corruption vulnerability in Tenda Ac15 Firmware, published on 15 Sep 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was identified in Tenda AC9 and AC15 15.03.05.14/15.03.05.18. This vulnerability affects the function formexeCommand of the file /goform/exeCommand. Such manipulation of the argument cmdinput leads to buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.
Which versions are affected by CVE-2025-10443?
It affects 2 products.
Products include Tenda Ac15 Firmware, Tenda Ac9 Firmware.
How do I fix CVE-2025-10443?
No fix has been published for CVE-2025-10443 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-2025-10443 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-10443 exists.
Other vulnerabilities in Tenda Ac15 Firmware
Sources
Also known as GHSA-x3v3-ggmx-75pp.