{"id":"CVE-2020-9060","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-9060","generatedAt":"2026-10-27T20:20:10.426Z","title":"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…","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.","published":"2022-01-10T14:10:16.000Z","lastModified":"2026-06-17T03:27:26.000Z","status":"Modified","sourceIdentifier":"cret@cert.org","cvss":{"version":"3.1","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-346","CWE-400"],"affected":["silabs/500 series firmware","aeotec/zw090-a","fibaro/fgwpb-111","zooz/zen20","zooz/zen25","zooz/zst10"],"epss":{"score":0.00532,"percentile":0.44689,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.53%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://doi.org/10.1109/ACCESS.2021.3138768","tags":["Broken Link"],"source":"cret@cert.org"},{"url":"https://github.com/CNK2100/VFuzz-public","tags":["Third Party Advisory"],"source":"cret@cert.org"},{"url":"https://ieeexplore.ieee.org/document/9663293","tags":["Broken Link"],"source":"cret@cert.org"},{"url":"https://kb.cert.org/vuls/id/142629","tags":["Third Party Advisory","US Government Resource"],"source":"cret@cert.org"},{"url":"https://www.kb.cert.org/vuls/id/142629","tags":["Third Party Advisory","US Government Resource"],"source":"cret@cert.org"},{"url":"https://doi.org/10.1109/ACCESS.2021.3138768","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/CNK2100/VFuzz-public","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://ieeexplore.ieee.org/document/9663293","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://kb.cert.org/vuls/id/142629","tags":["Third Party Advisory","US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.kb.cert.org/vuls/id/142629","tags":["Third Party Advisory","US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-9060","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}