CVE-2025-29135 Memory corruption in n/a
Remote attackers can execute arbitrary code on Tenda AC7 routers via a stack-based buffer overflow in the formWifiBasicSet function.
- 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-2025-29135?
CVE-2025-29135 is a critical memory corruption vulnerability in Tenda Ac7 Firmware, published on 24 Mar 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A stack-based buffer overflow vulnerability in Tenda AC7 V15.03.06.44 allows a remote attacker to execute arbitrary code through a stack overflow attack using the security parameter of the formWifiBasicSet function.
Weakness: CWE-121
Which versions are affected by CVE-2025-29135?
It affects 1 product.
Products include Tenda Ac7 Firmware.
How do I fix CVE-2025-29135?
No fix has been published for CVE-2025-29135 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-2025-29135 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-29135 exists.
Other vulnerabilities in Tenda Ac7 Firmware
Sources
Also known as GHSA-v767-x36h-4gv8.