CVE-2024-34943 Memory corruption in n/a

Critical 9.8 Published 10 May 2024 Updated 13 Feb 2025

A stack-based buffer overflow in the Tenda FH1206 router allows attackers to execute arbitrary code or cause a denial of service via a crafted page parameter.

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-2024-34943?

CVE-2024-34943 is a critical memory corruption vulnerability in n/a, published on 10 May 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Tenda FH1206 V1.2.0.8(8155)_EN was discovered to contain a stack-based buffer overflow vulnerability via the page parameter at ip/goform/NatStaticSetting.

Weakness: CWE-121

Which versions are affected by CVE-2024-34943?

It affects 1 product.

Products include Tenda Fh1206 Firmware.

How do I fix CVE-2024-34943?

No fix has been published for CVE-2024-34943 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-2024-34943 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-34943 exists.

Sources

Also known as GHSA-38hg-hvc8-v572.