PT-2025-49100 · Waveshare · Waveshare Rs232/485 To Wifi Eth+1

Published 2025-12-04 · Updated 2025-12-17 · CVE-2025-63364

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Waveshare RS232/485 TO WIFI ETH (B) Serial to Ethernet/Wi-Fi Gateway Firmware version 3.1.1.0

Description The Waveshare RS232/485 TO WIFI ETH (B) Serial to Ethernet/Wi-Fi Gateway transmits Administrator credentials in plaintext. The vulnerable component is Webpage V7.04T.07.002880.0301.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Cleartext Transmission of Sensitive Information

Weakness Enumeration

CWE-319

Related Identifiers

CVE-2025-63364

Affected Products

Waveshare Rs232/485 To Wifi Eth

Webpage V7.04T.07.002880.0301

References · 7

• 🔥 https://drive.google.com/file/d/1AGv9KWMTB71NJfIOncuNO6FyK0UAqxmL/view?usp=sharing · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-63364 · Security Note
• https://osv.dev/vulnerability/CVE-2025-63364 · Vendor Advisory
• https://twitter.com/CVEnew/status/1996630581954658518 · Twitter Post
• https://t.me/CVEtracker/38842 · Telegram Post
• https://twitter.com/dailycve/status/2001125754013110601 · Twitter Post
• https://otsecverse.github.io/OTSecVerse/posts/Post-4 · Note