PT-2025-49108 · Waveshare · Waveshare Rs232/485 To Wifi Eth

Published 2025-12-04 · Updated 2025-12-04 · CVE-2025-63361

Positive Technologies (AI Summary)

CVSS v3.1

5.7

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/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 Firmware version 3.1.1.0, with hardware version 4.3.2.1 and webpage version V7.04T.07.002880.0301, allows the Administrator password to be displayed in plaintext.

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

Exploit

Insufficiently Protected Credentials

Weakness Enumeration

CWE-522

Related Identifiers

CVE-2025-63361

Affected Products

Waveshare Rs232/485 To Wifi Eth

References · 6

• 🔥 https://otsecverse.github.io/OTSecVerse/posts/Post-1 · Exploit
• 🔥 https://drive.google.com/file/d/1AGv9KWMTB71NJfIOncuNO6FyK0UAqxmL/view?usp=sharing · Exploit
• https://osv.dev/vulnerability/CVE-2025-63361 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-63361 · Security Note
• https://t.me/CVEtracker/38856 · Telegram Post
• https://twitter.com/CVEnew/status/1996647155784675725 · Twitter Post