Vulnerability · Published Nov 5, 2026 · Assigned by Silabs
CVE-2026-107359Malformed Wi-Fi Beacon Causes Crash on WF200
Medium 6.5
In plain English
A medium-severity security flaw in WF200 FW from Silicon Labs. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.2%top 87.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Silicon Labs | WF200 FW | 0 – through 3.17.0 |
Weakness: CWE-369 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H