CVE-2025-29214 Memory corruption in n/a
A stack overflow in the Tenda AX12 router allows attackers to execute arbitrary code or cause a denial of service via the setMacFilterCfg endpoint.
- 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-2025-29214?
CVE-2025-29214 is a high-severity memory corruption vulnerability in n/a, published on 20 Mar 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Tenda AX12 v22.03.01.46_CN was discovered to contain a stack overflow via the sub_42F69C function at /goform/setMacFilterCfg.
Weakness: CWE-121
Which versions are affected by CVE-2025-29214?
It affects 1 product.
Products include Tenda Ax12 Firmware.
How do I fix CVE-2025-29214?
No fix has been published for CVE-2025-29214 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-2025-29214 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-29214 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-v222-4cxf-9gp4.