CVE-2022-45043 Command injection in n/a

High 8.8 Published 12 Dec 2022 Updated 22 Apr 2025

Attackers can execute arbitrary commands on Tenda AX12 routers via the fast_setting_internet_set endpoint.

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-2022-45043?

CVE-2022-45043 is a high-severity command injection vulnerability in n/a, published on 12 Dec 2022. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Tenda AX12 V22.03.01.16_cn is vulnerable to command injection via goform/fast_setting_internet_set.

Weakness: CWE-78

Which versions are affected by CVE-2022-45043?

It affects 1 product.

Products include Tenda Ax12 Firmware.

How do I fix CVE-2022-45043?

No fix has been published for CVE-2022-45043 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2022-45043 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-45043 exists.

Sources

Also known as GHSA-r62h-65cq-7gqr.