{"id":"CVE-2022-24611","aliases":["EUVD-2022-29490","GHSA-q4jj-h5gh-j3vm"],"status":"published","title":"Denial of Service (DoS) in the Z-Wave S0 NonceGet protocol specification in Silicon Labs Z-Wave...","description":"Denial of Service (DoS) in the Z-Wave S0 NonceGet protocol specification in Silicon Labs Z-Wave 500 series allows local attackers to block S0/S2 protected Z-Wave network via crafted S0 NonceGet Z-Wave packages, utilizing included but absent NodeIDs.","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":"2026-11-10","score":0.00698,"percentile":0.53435,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2022-05-17T17:28:19Z","modified":"2026-07-09T01:17:17Z","exploits":[{"source":"pocgithub","id":"ITSecLab-HSEL/CVE-2022-24611","title":"ITSecLab-HSEL/CVE-2022-24611","date":"2022-05-17","url":"https://github.com/ITSecLab-HSEL/CVE-2022-24611"}],"products":[{"vendor":"silabs","product":"sd3502_firmware"},{"vendor":"silabs","product":"sd3503_firmware"},{"vendor":"silabs","product":"zm5101_firmware"},{"vendor":"silabs","product":"zm5202_firmware"},{"vendor":"silabs","product":"zm5304_firmware"}],"references":[{"url":"https://github.com/ITSecLab-HSEL/CVE-2022-24611","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-24611"},{"url":"http://z-wave.com"},{"url":"https://github.com/advisories/GHSA-q4jj-h5gh-j3vm"}],"sources":{"cve":[{"id":"CVE-2022-24611","description":"Denial of Service (DoS) in the Z-Wave S0 NonceGet protocol specification in Silicon Labs Z-Wave 500 series allows local attackers to block S0/S2 protected Z-Wave network via crafted S0 NonceGet Z-Wave packages, utilizing included but absent NodeIDs.","status":"published","published":"2022-05-17T17:28:19Z","modified":"2026-07-09T00:17:18.205Z","updated_at":"2026-11-02T14:34:34.940806Z"}],"euvd":[{"id":"EUVD-2022-29490","description":"Denial of Service (DoS) in the Z-Wave S0 NonceGet protocol specification in Silicon Labs Z-Wave 500 series allows local attackers to block S0/S2 protected Z-Wave network via crafted S0 NonceGet Z-Wave packages, utilizing included but absent NodeIDs.","status":"published","published":"2022-05-17T17:28:19Z","modified":"2026-07-09T00:17:18Z","updated_at":"2026-11-02T18:20:08.115071Z"}],"ghsa":[{"id":"GHSA-q4jj-h5gh-j3vm","title":"Denial of Service (DoS) in the Z-Wave S0 NonceGet protocol specification in Silicon Labs Z-Wave...","description":"Denial of Service (DoS) in the Z-Wave S0 NonceGet protocol specification in Silicon Labs Z-Wave 500 series allows local attackers to block S0/S2 protected Z-Wave network via crafted S0 NonceGet Z-Wave packages, utilizing included but absent NodeIDs.","status":"published","published":"2022-05-18T00:00:34Z","modified":"2023-01-28T05:04:55Z","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"}],"updated_at":"2026-11-02T14:44:15.993879Z"}],"nvd":[{"id":"CVE-2022-24611","description":"Denial of Service (DoS) in the Z-Wave S0 NonceGet protocol specification in Silicon Labs Z-Wave 500 series allows local attackers to block S0/S2 protected Z-Wave network via crafted S0 NonceGet Z-Wave packages, utilizing included but absent NodeIDs.","status":"published","published":"2022-05-17T18:15:08.593Z","modified":"2026-07-09T01:17:17.863Z","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":6.1,"vector":"AV:A/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:20.264424Z"}]}}