CVE-2024-39754 Auth bypass in Wavlink AC3000

Critical 10.0 Published 14 Jan 2025 Updated 14 Jan 2025

An attacker can gain root access to Wavlink AC3000 routers by sending specially crafted network packets to the wctrls functionality.

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-2024-39754?

CVE-2024-39754 is a critical authentication bypass vulnerability in Wavlink Wl-Wn533a8 Firmware, published on 14 Jan 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A static login vulnerability exists in the wctrls functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted set of network packets can lead to root access. An attacker can send packets to trigger this vulnerability.

Weakness: CWE-912

Which versions are affected by CVE-2024-39754?

It affects 1 product.

Products include Wavlink Wl-Wn533a8 Firmware.

How do I fix CVE-2024-39754?

No fix has been published for CVE-2024-39754 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2024-39754 being exploited?

There is no known exploitation of CVE-2024-39754 in the wild and no public exploit code.

All Wavlink Wl-Wn533a8 Firmware vulnerabilities

Sources

Also known as GHSA-9ch8-4327-g6cw.