CVE-2025-65804 Memory corruption in n/a
A stack overflow in the Tenda AX3 router allows remote attackers to execute arbitrary code via the iptvType parameter.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-65804?
CVE-2025-65804 is a medium-severity memory corruption vulnerability in Tenda Ax3 Firmware, published on 8 Dec 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Tenda AX3 v16.03.12.11 contains a stack overflow in formSetIptv via the iptvType parameter, which can cause memory corruption and enable remote code execution (RCE).
Weakness: CWE-121
Which versions are affected by CVE-2025-65804?
It affects 1 product.
Products include Tenda Ax3 Firmware.
How do I fix CVE-2025-65804?
No fix has been published for CVE-2025-65804 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-2025-65804 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-65804 exists.
Other vulnerabilities in Tenda Ax3 Firmware
Sources
Also known as GHSA-q47p-cffh-7w64.