CVE-2023-40901 Memory corruption in n/a

Critical 9.8 Published 24 Aug 2023 Updated 2 Oct 2024

A stack overflow in the Tenda AC10 router allows attackers to execute arbitrary code or cause a denial of service via crafted MAC filter parameters.

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-2023-40901?

CVE-2023-40901 is a critical memory corruption vulnerability in n/a, published on 24 Aug 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Tenda AC10 v4 US_AC10V4.0si_V16.03.10.13_cn was discovered to contain a stack overflow via parameter macFilterType and parameter deviceList at url /goform/setMacFilterCfg.

Weakness: CWE-787

Which versions are affected by CVE-2023-40901?

It affects 1 product.

Products include Tenda Ac10v4 Firmware.

How do I fix CVE-2023-40901?

No fix has been published for CVE-2023-40901 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-2023-40901 being exploited?

There is no known exploitation of CVE-2023-40901 in the wild and no public exploit code.

Sources

Also known as GHSA-76w4-62rm-fh6c.