CVE-2022-45995 Memory corruption in n/a

Critical 9.8 Published 5 Jan 2023 Updated 10 Apr 2025

An unauthorized buffer overflow in the Tenda AX12 router allows attackers to execute arbitrary code or cause a denial of service.

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-2022-45995?

CVE-2022-45995 is a critical memory corruption vulnerability in n/a, published on 5 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

There is an unauthorized buffer overflow vulnerability in Tenda AX12 v22.03.01.21 _ cn. This vulnerability can cause the web service not to restart or even execute arbitrary code. It is a different vulnerability from CVE-2022-2414.

Weakness: CWE-120

Which versions are affected by CVE-2022-45995?

It affects 1 product.

Products include Tenda Ax12 Firmware.

How do I fix CVE-2022-45995?

No fix has been published for CVE-2022-45995 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-2022-45995 being exploited?

There is no known exploitation of CVE-2022-45995 in the wild and no public exploit code.

Sources

Also known as GHSA-vc9r-97qq-w3qh.