CVE-2024-0926 Tenda AC10U formWifiWpsOOB stack-based overflow

Medium 4.7 Published 26 Jan 2024 Updated 29 May 2025

Remote attackers can execute arbitrary code via a stack-based buffer overflow in the formWifiWpsOOB function of Tenda AC10U routers.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2024-0926?

CVE-2024-0926 is a medium-severity memory corruption vulnerability in Tenda AC10U, published on 26 Jan 2024. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

A vulnerability was found in Tenda AC10U 15.03.06.49_multi_TDE01 and classified as critical. This issue affects the function formWifiWpsOOB. The manipulation of the argument index 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-252131. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-121

Which versions are affected by CVE-2024-0926?

It affects 1 product.

Products include Tendacn Ac10u Firmware.

How do I fix CVE-2024-0926?

No fix has been published for CVE-2024-0926 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-2024-0926 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-0926 exists.

Sources

Also known as GHSA-qw8q-54x9-gjwh.