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.
Published: 2025-12-04
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Mon, 15 Dec 2025 15:45:00 +0000

Type Values Removed Values Added
First Time appeared Waveshare rs232\/485 To Wifi Eth \(b\)
Waveshare rs232\/485 To Wifi Eth \(b\) Firmware
CPEs cpe:2.3:h:waveshare:rs232\/485_to_wifi_eth_\(b\):4.3.2.1:*:*:*:*:*:*:*
cpe:2.3:o:waveshare:rs232\/485_to_wifi_eth_\(b\)_firmware:3.1.1.0:*:*:*:*:*:*:*
Vendors & Products Waveshare rs232\/485 To Wifi Eth \(b\)
Waveshare rs232\/485 To Wifi Eth \(b\) Firmware

Mon, 08 Dec 2025 16:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-620
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 05 Dec 2025 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Waveshare
Waveshare rs232/485 To Wifi Eth B
Vendors & Products Waveshare
Waveshare rs232/485 To Wifi Eth B

Thu, 04 Dec 2025 18:15:00 +0000

Type Values Removed Values Added
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.
References

Subscriptions

Waveshare Rs232/485 To Wifi Eth B Rs232\/485 To Wifi Eth \(b\) Rs232\/485 To Wifi Eth \(b\) Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-12-08T15:35:56.921Z

Reserved: 2025-10-27T00:00:00.000Z

Link: CVE-2025-63362

cve-icon Vulnrichment

Updated: 2025-12-08T15:34:36.371Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-04T19:16:04.973

Modified: 2025-12-15T15:37:07.627

Link: CVE-2025-63362

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-05T10:52:06Z

Weaknesses