CVE-2020-9061

Name: CVE-2020-9061
Creator: NVD / NIST
Published: 2022-01-10T14:10:16.463+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.73%

Last modified Jun 17, 2026

CVE-2020-9061 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Z-Wave devices using Silicon Labs 500 and 700 series chipsets, including but not likely limited to the SiLabs UZB-7 version 7.00, ZooZ ZST10 version 6.04, Aeon Labs ZW090-A version 3.95, and Samsung STH-ETH-200 version 6.04, are susceptible to denial of service via malformed routing messages.. EPSS estimates a 0.73% chance of exploitation in the next 30 days.

Description

Z-Wave devices using Silicon Labs 500 and 700 series chipsets, including but not likely limited to the SiLabs UZB-7 version 7.00, ZooZ ZST10 version 6.04, Aeon Labs ZW090-A version 3.95, and Samsung STH-ETH-200 version 6.04, are susceptible to denial of service via malformed routing messages.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.73%

49.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-285

Affected Software

Vendor	Product	Versions
Aeotec	Zw090-A	3.95
Samsung	Sth-Eth-200	6.04
Silabs	Uzb-7	7.00
Zooz	Zst10	6.04
Silabs	500 Series Firmware	All versions
Silabs	700 Series Firmware	All versions

References

https://doi.org/10.1109/ACCESS.2021.3138768Broken Link
https://github.com/CNK2100/VFuzz-publicThird Party Advisory
https://ieeexplore.ieee.org/document/9663293Broken Link
https://kb.cert.org/vuls/id/142629Third Party Advisory, US Government Resource
https://www.kb.cert.org/vuls/id/142629Third Party Advisory, US Government Resource
https://doi.org/10.1109/ACCESS.2021.3138768Broken Link
https://github.com/CNK2100/VFuzz-publicThird Party Advisory
https://ieeexplore.ieee.org/document/9663293Broken Link
https://kb.cert.org/vuls/id/142629Third Party Advisory, US Government Resource
https://www.kb.cert.org/vuls/id/142629Third Party Advisory, US Government Resource

Timeline

Published: Jan 10, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-9061?

How severe is CVE-2020-9061?

CVE-2020-9061 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.73% probability of exploitation in the next 30 days.

How do I fix CVE-2020-9061?

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-2020-9061?

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

Scan your code now

Source: NVD / NIST