CVE-2024-50920 Missing authorization in n/a

High 8.8 Published 10 Dec 2024 Updated 11 Dec 2024

Attackers can create fake nodes in Silicon Labs Z-Wave devices by exploiting insecure permissions, bypassing authentication controls.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2024-50920?

CVE-2024-50920 is a high-severity missing authorization vulnerability in n/a, published on 10 Dec 2024. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Insecure permissions in Silicon Labs (SiLabs) Z-Wave Series 700 and 800 v7.21.1 allow attackers to create a fake node via supplying crafted packets.

Weakness: CWE-281

Which versions are affected by CVE-2024-50920?

It affects 1 product.

Products include Silabs Z-Wave Software Development Kit.

How do I fix CVE-2024-50920?

No fix has been published for CVE-2024-50920 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2024-50920 being exploited?

There is no known exploitation of CVE-2024-50920 in the wild and no public exploit code.

Sources

Also known as GHSA-v24x-74gw-crvq.