CVE-2022-24995 Memory corruption in n/a

Critical 9.8 Published 9 Mar 2022 Updated 3 Aug 2024

Attackers can cause a Denial of Service on Tenda AX3 routers via a stack overflow in the system time setting function.

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-2022-24995?

CVE-2022-24995 is a critical memory corruption vulnerability in Tenda Ax3 Firmware, published on 9 Mar 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Tenda AX3 v16.03.12.10_CN was discovered to contain a stack overflow in the function fromSetSysTime. This vulnerability allows attackers to cause a Denial of Service (DoS) via the time parameter.

Weakness: CWE-787

Which versions are affected by CVE-2022-24995?

It affects 1 product.

Products include Tenda Ax3 Firmware.

How do I fix CVE-2022-24995?

No fix has been published for CVE-2022-24995 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-2022-24995 being exploited?

There is no known exploitation of CVE-2022-24995 in the wild and no public exploit code.

All Tenda Ax3 Firmware vulnerabilities

Sources

Also known as GHSA-m8f9-g8rh-x8v6.