Critical severity9.8NVD Advisory· Published Dec 4, 2025· Updated Jun 17, 2026

CVE-2025-63362

Description

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 set the Administrator password and username as blank values, allowing attackers to bypass authentication.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Waveshare/Rs232\/485 To Wifi Eth \(b\) Firmware
cpe:2.3:o:waveshare:rs232\/485_to_wifi_eth_\(b\)_firmware:3.1.1.0:*:*:*:*:*:*:*
Waveshare/RS232/485 TO WIFI ETH (B) Serial to Ethernet/Wi-Fi Gatewaycpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: V3.1.1.0: HW 4.3.2.1: Webpage V7.04T.07.002880.0301
Waveshare/RS232/485 TO WIFI ETH (B)llm-create
Range: V3.1.1.0: HW 4.3.2.1: Webpage V7.04T.07.002880.0301

Patches

Vulnerability mechanics

References

drive.google.com/file/d/1AGv9KWMTB71NJfIOncuNO6FyK0UAqxmL/viewnvdExploitThird Party Advisory
otsecverse.github.io/OTSecVerse/posts/Post-2/nvdExploitThird Party Advisory

News mentions

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