{"id":"CVE-2020-10137","aliases":["EUVD-2020-2600","GHSA-2m2c-95xg-qw58"],"status":"published","title":"Z-Wave devices based on Silicon Labs 700 series chipsets using S2 do not adequately authenticate...","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.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00749,"percentile":0.55172,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-345"],"published":"2022-01-09T04:15:13Z","modified":"2026-06-17T02:47:25Z","products":[{"vendor":"silabs","product":"700_series_firmware"},{"vendor":"silabs","product":"uzb-7"},{"vendor":"silicon labs","product":"uzb-7"}],"references":[{"url":"https://kb.cert.org/vuls/id/142629","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://ieeexplore.ieee.org/document/9663293","tags":["x_refsource_MISC","x_transferred","Broken Link"]},{"url":"https://github.com/CNK2100/VFuzz-public","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://doi.org/10.1109/ACCESS.2021.3138768","tags":["x_refsource_MISC","x_transferred","Broken Link"]},{"url":"https://www.kb.cert.org/vuls/id/142629","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-10137"},{"url":"https://github.com/advisories/GHSA-2m2c-95xg-qw58"}],"sources":{"cve":[{"id":"CVE-2020-10137","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.","status":"published","published":"2022-01-09T04:15:13.118Z","modified":"2024-09-16T18:13:44.506Z","cwes":["CWE-345"],"updated_at":"2026-11-02T14:35:47.877975Z"}],"euvd":[{"id":"EUVD-2020-2600","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.","status":"published","published":"2022-01-09T04:15:13Z","modified":"2024-09-16T18:13:44Z","updated_at":"2026-11-03T00:55:34.393488Z"}],"ghsa":[{"id":"GHSA-2m2c-95xg-qw58","title":"Z-Wave devices based on Silicon Labs 700 series chipsets using S2 do not adequately authenticate...","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.","status":"published","published":"2022-01-11T00:01:43Z","modified":"2023-02-03T05:04:29Z","cwes":["CWE-345"],"updated_at":"2026-11-02T14:53:33.746621Z"}],"nvd":[{"id":"CVE-2020-10137","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.","status":"published","published":"2022-01-10T14:10:15.817Z","modified":"2026-06-17T02:47:25.62Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":3.3,"vector":"AV:A/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-345"],"updated_at":"2026-11-02T14:06:46.101987Z"}]}}