CVE-2024-39367 Command injection in Wavlink AC3000

Critical 9.1 Published 14 Jan 2025 Updated 15 Jan 2025

An authenticated attacker can execute arbitrary code on Wavlink AC3000 routers via a crafted HTTP request to the firewall interface.

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-2024-39367?

CVE-2024-39367 is a critical command injection vulnerability in Wavlink Wl-Wn533a8 Firmware, published on 14 Jan 2025. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

An os command injection vulnerability exists in the firewall.cgi iptablesWebsFilterRun() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

Weakness: CWE-77

Which versions are affected by CVE-2024-39367?

It affects 1 product.

Products include Wavlink Wl-Wn533a8 Firmware.

How do I fix CVE-2024-39367?

No fix has been published for CVE-2024-39367 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2024-39367 being exploited?

There is no known exploitation of CVE-2024-39367 in the wild and no public exploit code.

All Wavlink Wl-Wn533a8 Firmware vulnerabilities

Sources

Also known as GHSA-453m-fcx3-j43g.