VULNERABILITY INTELLIGENCE
CVE-2020-9060
CVSS score6.5 MEDIUM
EPSS probability0.53%
CISA KEVNot currently listed
Published2022-01-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
Z-Wave devices based on Silicon Labs 500 series chipsets using S2, including but likely not limited to the ZooZ ZST10 version 6.04, ZooZ ZEN20 version 5.03, ZooZ ZEN25 version 5.03, Aeon Labs ZW090-A version 3.95, and Fibaro FGWPB-111 version 4.3, are susceptible to denial of service and resource exhaustion via malformed SECURITY NONCE GET, SECURITY NONCE GET 2, NO OPERATION, or NIF REQUEST messages.
Weakness classification
- CWE-346: Origin Validation Error
- CWE-400: Uncontrolled Resource Consumption
Primary references
- cret@cert.org — Broken Link
- cret@cert.org — Third Party Advisory
- cret@cert.org — Broken Link
- cret@cert.org — Third Party Advisory, US Government Resource
- cret@cert.org — Third Party Advisory, US Government Resource
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, US Government Resource
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, US Government Resource