CVE-2025-63362

The Waveshare RS232/485 TO WIFI ETH (B) Serial to Ethernet/Wi-Fi Gateway is vulnerable in Firmware V3.1.1.0 (HW 4.3.2.1: Webpage V7.04T.07.002880.0301). The root cause is the ability for attackers to set both the Administrator password and username as blank values, which results in an authenticat...

CVE-2025-63363

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 broadca...

PT-2025-49108

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 was discovered to render the Administrator password in plaintext...