What’s Vulnerable › Vulnerabilities

CVE-2020-9058

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-01-10 · updated 2026-06-17
• Weakness: CWE-311

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.

Affected products

• Dome DM501: 4.26
• Jasco ZW4201: 4.05
• Linear LB60Z-1: 3.5
• Silabs 500 Series Firmware: all versions

References

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

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