{"id":"CVE-2026-107359","aliases":[],"cve":{"records":[{"id":"CVE-2026-107359","source":"Silabs","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-07T20:04:14.997Z","published":"2026-11-05T17:37:53.645Z","modified":"2026-11-05T20:04:49.306Z"}],"publishers":[{"name":"Silabs","role":"CNA","organizationId":"030b2754-1501-44a4-bef8-48be86a33bf4","modified":"2026-11-05T17:37:53.645Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-11-05T20:04:49.306Z"}],"references":[{"url":"https://github.com/SiliconLabsSoftware/docs-security-advisories/blob/main/Advisories/500-599/A-00000593.md","tags":["vendor-advisory"],"source":"Silabs"}],"weaknesses":[{"id":"CWE-369","description":"CWE-369 Divide By Zero","source":"Silabs"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-11-05T20:04:42.303262Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"Malformed Wi-Fi Beacon Causes Crash on WF200","titleSource":"Silabs","descriptionSource":"Silabs","description":"Improper input validation in the beacon handler for WF200 firmware versions 3.17.0 and earlier may result in a divide-by-zero fault.","score":7.1,"severity":"high","published":"2026-11-05T17:37:53.645Z","modified":"2026-11-05T20:04:49.306Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Silicon Labs","name":"WF200 FW","platforms":[],"versions":[{"version":"0","status":"affected","lessThanOrEqual":"3.17.0","versionType":"semver"}],"defaultStatus":"unaffected","cpes":[],"source":"Silabs","url":"https://www.cve.org/CVERecord?id=CVE-2026-107359"}],"remediation":[],"references":["https://github.com/SiliconLabsSoftware/docs-security-advisories/blob/main/Advisories/500-599/A-00000593.md"],"sources":[{"name":"CVE","id":"CVE-2026-107359","modified":"2026-11-05T20:04:49.306Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-107359"}],"assessments":[{"source":"Silabs","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":7.1},{"source":"CISA-ADP","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":6.5}],"sourceAffected":[],"observedAt":"2026-11-05T21:39:19.081Z","kev":{"status":"not-listed","checkedAt":"2026-11-14T22:15:32.260Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":{"text":"WF200 firmware versions 3.17.0 and earlier have a divide-by-zero fault due to improper input validation in the beacon handler. An attacker with access to the Wi-Fi network may cause a crash. The impact is a crash on the WF200.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-11-06T03:01:13.715Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-107359"}]}}