CVE-2025-10432 Tenda AC1206 HTTP Request AdvSetMacMtuWa check_param_changed stack-based overflow
Remote attackers can trigger a stack-based buffer overflow in the Tenda AC1206 router via the wanMTU parameter, 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-2025-10432?
CVE-2025-10432 is a critical memory corruption vulnerability in Tenda AC1206, published on 15 Sep 2025. 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 AC1206 15.03.06.23. This vulnerability affects the function check_param_changed of the file /goform/AdvSetMacMtuWa of the component HTTP Request Handler. Performing manipulation of the argument wanMTU results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made public and could be used.
Which versions are affected by CVE-2025-10432?
It affects 1 product.
Products include Tenda Ac1206 Firmware.
How do I fix CVE-2025-10432?
No fix has been published for CVE-2025-10432 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-2025-10432 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-10432 exists.
Other vulnerabilities in Tenda AC1206
Sources
Also known as GHSA-qj3f-pj4g-wfgq.