CVE-2024-50920

Name: CVE-2024-50920
Creator: NVD / NIST
Published: 2024-12-10T19:15:30.29+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.44%

Last modified Jun 17, 2026

CVE-2024-50920 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 0.44% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.44%

35.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-281

Affected Software

Vendor	Product	Versions
Silabs	Z-Wave Software Development Kit	<= 7.21.1

References

https://github.com/CNK2100/2024-CVE/blob/main/README.mdExploit, Third Party Advisory

Timeline

Published: Dec 10, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-50920?

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.

How severe is CVE-2024-50920?

CVE-2024-50920 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.44% probability of exploitation in the next 30 days.

How do I fix CVE-2024-50920?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-50920?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST