Z-Wave devices based on Silicon Labs 500 series chipsets using CRC-16 encapsulation…
Priority LOW 35CWE-311Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-311.
Summary
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.
Why it matters now
EPSS 0.00319 25th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Linear | LB60Z-1 | 3.5 | — | No fix listed | CNA |
| Dome | DM501 | 4.26 | — | No fix listed | CNA |
| Jasco | ZW4201 | 4.05 | — | No fix listed | CNA |
| silabs.com | 500 series | all | — | No fix listed | CNA |
- LB60Z-1 VendorLinear Affected 3.5 Fixed in — No fix listed CNA
- DM501 VendorDome Affected 4.26 Fixed in — No fix listed CNA
- ZW4201 VendorJasco Affected 4.05 Fixed in — No fix listed CNA
- 500 series Vendorsilabs.com Affected all Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:silabs:500_series_firmware:*:*:*:*:*:*:*:* | all versions | Vulnerable | silabs.com |
| cpe:2.3:o:dome:dm501:4.26:*:*:*:*:*:*:* | 4.26 | Vulnerable | Dome |
| cpe:2.3:o:jasco:zw4201:4.05:*:*:*:*:*:*:* | 4.05 | Vulnerable | Jasco |
| cpe:2.3:o:linear:lb60z-1:3.5:*:*:*:*:*:*:* | 3.5 | Vulnerable | Linear |
- cpe:2.3:o:silabs:500_series_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·silabs.com
- cpe:2.3:o:dome:dm501:4.26:*:*:*:*:*:*:* Versions 4.26 Vulnerable ·Dome
- cpe:2.3:o:jasco:zw4201:4.05:*:*:*:*:*:*:* Versions 4.05 Vulnerable ·Jasco
- cpe:2.3:o:linear:lb60z-1:3.5:*:*:*:*:*:*:* Versions 3.5 Vulnerable ·Linear
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-9058
- 2026-10-03 Alias added: GHSA-4q48-pmwx-4p3r
References
Sources
- CVE-2020-9058 · CVE Program
- CVE-2020-9058 · NVD
- FIRST EPSS
- GHSA-4q48-pmwx-4p3r · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences