CVE-2020-10137

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

Z-Wave devices based on Silicon Labs 700 series chipsets using S2 do not adequately authenticate or encrypt FIND_NODE_IN_RANGE frames, allowing a remote, unauthenticated attacker to inject a FIND_NODE_IN_RANGE frame with an invalid random payload, denying service by blocking the processing of upcoming events.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-345

Affected software

Vendor	Product	Versions
Silicon Labs	UZB-7	7.00

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
NVD status: Modified

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