VULNERABILITY INTELLIGENCE

CVE-2026-30704

CVSS score9.1 CRITICAL

EPSS probability0.32%

CISA KEVNot currently listed

Published2026-03-18

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Description

The WiFi Extender WDR201A (HW V2.1, FW LFMZX28040922V1.02) exposes an unprotected UART interface through accessible hardware pads on the PCB