CVE-2025-6110 Tenda FH1201 SafeMacFilter stack-based overflow
Remote attackers can trigger a stack-based buffer overflow in the SafeMacFilter component of Tenda FH1201 routers, potentially leading to arbitrary code execution.
- 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-2025-6110?
CVE-2025-6110 is a high-severity memory corruption vulnerability in Tenda FH1201, published on 16 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability classified as critical has been found in Tenda FH1201 1.2.0.14(408). This affects an unknown part of the file /goform/SafeMacFilter. The manipulation of the argument page leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
Which versions are affected by CVE-2025-6110?
It affects 1 product.
Products include Tenda Fh1201 Firmware.
How do I fix CVE-2025-6110?
No fix has been published for CVE-2025-6110 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-2025-6110 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-6110 exists.
Other vulnerabilities in Tenda FH1201
- CVE-2024-42947 Command injection in n/a
- CVE-2026-5045 Tenda FH1201 Parameter WrlclientSet stack-based overflow
- CVE-2026-5046 Tenda FH1201 Parameter WrlExtraSet formWrlExtraSet stack-based overflow
- CVE-2025-14994 Tenda FH1201/FH1206 HTTP Request webtypelibrary strcat stack-based overflow
- CVE-2025-14995 Tenda FH1201 SetIpBind sprintf stack-based overflow
Sources
Also known as GHSA-344w-qg95-pjwc.