CVE-2025-4810 Tenda AC7 SetRebootTimer formSetRebootTimer stack-based overflow
A remote attacker can trigger a stack-based buffer overflow in the Tenda AC7 router's reboot timer function, potentially leading to code execution or service disruption.
- 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-2025-4810?
CVE-2025-4810 is a high-severity memory corruption vulnerability in Tenda Ac7 Firmware, published on 16 May 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was found in Tenda AC7 15.03.06.44. It has been declared as critical. Affected by this vulnerability is the function formSetRebootTimer of the file /goform/SetRebootTimer. The manipulation of the argument reboot_time leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
Which versions are affected by CVE-2025-4810?
It affects 1 product.
Products include Tenda Ac7 Firmware.
How do I fix CVE-2025-4810?
No fix has been published for CVE-2025-4810 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-2025-4810 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-4810 exists.
Other vulnerabilities in Tenda Ac7 Firmware
Sources
Also known as GHSA-9wh7-3gp5-48qg.