CVE-2022-43025 Memory corruption in n/a

Critical 9.8 Published 19 Oct 2022 Updated 9 May 2025

A stack overflow in the Tenda TX3 router allows attackers to execute arbitrary code or cause a denial of service via the startIp 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-2022-43025?

CVE-2022-43025 is a critical memory corruption vulnerability in n/a, published on 19 Oct 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Tenda TX3 US_TX3V1.0br_V16.03.13.11_multi_TDE01 was discovered to contain a stack overflow via the startIp parameter at /goform/SetPptpServerCfg.

Weakness: CWE-787

Which versions are affected by CVE-2022-43025?

It affects 1 product.

Products include Tenda Tx3 Firmware.

How do I fix CVE-2022-43025?

No fix has been published for CVE-2022-43025 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-2022-43025 being exploited?

There is no known exploitation of CVE-2022-43025 in the wild and no public exploit code.

Sources

Also known as GHSA-9rc2-vm6g-9qfv.