What is CVE-2025-63361?

CVE-2025-63361 is a medium-severity vulnerability in Waveshare Rs232\/485 To Wifi Eth \(B\), classified under Insufficiently Protected Credentials. CVSS score: 5.7/10. Published 2025-12-04.

How severe is CVE-2025-63361?

Medium severity. CVSS v3 base score is 5.7 out of 10.

Vulnerability in Waveshare Rs232\/485 To Wifi Eth \(B\)

CVE-2025-63361

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.

EPSS: 0.003 (19.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N.

Affected products

Waveshare Rs232\/485_to_wifi_eth_\(b\) — versions 4.3.2.1
Waveshare Rs232\/485_to_wifi_eth_\(b\)_firmware — versions 3.1.1.0
N/a — versions n/a

Weakness classification (CWE)

CWE-522 — Insufficiently Protected Credentials

References

cve@mitre.org (Exploit, Third Party Advisory)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-63361?: CVE-2025-63361 is a medium-severity vulnerability in Waveshare Rs232\/485 To Wifi Eth \(B\), classified under Insufficiently Protected Credentials. CVSS score: 5.7/10. Published 2025-12-04.
How severe is CVE-2025-63361?: Medium severity. CVSS v3 base score is 5.7 out of 10.