CVE-2024-2708 Tenda AC10U execCommand formexeCommand stack-based overflow

High 8.8 Published 20 Mar 2024 Updated 21 Aug 2024

Remote attackers can trigger a stack-based buffer overflow in the execCommand function to execute arbitrary code on Tenda AC10U routers.

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-2024-2708?

CVE-2024-2708 is a high-severity memory corruption vulnerability in Tenda AC10U, published on 20 Mar 2024. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability was found in Tenda AC10U 15.03.06.49 and classified as critical. This issue affects the function formexeCommand of the file /goform/execCommand. The manipulation of the argument cmdinput leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-257459. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-787, CWE-121

Which versions are affected by CVE-2024-2708?

It affects 1 product.

Products include Tenda Ac10u Firmware.

How do I fix CVE-2024-2708?

No fix has been published for CVE-2024-2708 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-2024-2708 being exploited?

There is no known exploitation of CVE-2024-2708 in the wild and no public exploit code.

Sources

Also known as GHSA-x5f4-w9r3-6rpq.