CVE-2022-38326 Memory corruption in n/a

Critical 9.8 Published 15 Sep 2022 Updated 3 Aug 2024

A buffer overflow in Tenda AC15 and AC18 routers allows attackers to execute arbitrary code or cause a denial of service via the 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-2022-38326?

CVE-2022-38326 is a critical memory corruption vulnerability in n/a, published on 15 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Tenda AC15 WiFi Router V15.03.05.19_multi and AC18 WiFi Router V15.03.05.19_multi were discovered to contain a buffer overflow via the page parameter at /goform/NatStaticSetting.

Weakness: CWE-120

Which versions are affected by CVE-2022-38326?

It affects 2 products.

Products include Tendacn Ac15 Firmware, Tendacn Ac18 Firmware.

How do I fix CVE-2022-38326?

No fix has been published for CVE-2022-38326 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-2022-38326 being exploited?

There is no known exploitation of CVE-2022-38326 in the wild and no public exploit code.

Sources

Also known as GHSA-xfwx-792p-42fx.