CVE-2025-63363

PoC —

CVSS 3.1

7.5 high

EPSS

<1%p21

Published

Dec 4, 2025 (Dec 4, 2025)

Modified

Jun 17, 2026

Description

A lack of Management Frame Protection in Waveshare RS232/485 TO WIFI ETH (B) Serial to Ethernet/Wi-Fi Gateway Firmware V3.1.1.0: HW 4.3.2.1: Webpage V7.04T.07.002880.0301 allows attackers to execute de-authentication attacks, allowing crafted deauthentication and disassociation frames to be broadcast without authentication or encryption.

Vendors: waveshare
Products: rs232\/485 to wifi eth \(b\) firmware
Weakness: CWE-284, CWE-300
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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