CVE-2025-63362

CRITICAL EPSS 39.0%
Published Dec 4, 20256mo ago · Modified Jun 17, 20261w ago
9.8 CVSS 3.1
Critical
Find Similar
Published Dec 4, 2025 6mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
9.8
Exploitability
3.9
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
39.0% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-620

Affected Products 2

VendorProductVersionRange
wavesharers232\/485_to_wifi_eth_\(b\)_firmware3.1.1.0any
wavesharers232\/485_to_wifi_eth_\(b\)4.3.2.1any

References 2

  • drive.google.com https://drive.google.com/file/d/1AGv9KWMTB71NJfIOncuNO6FyK0UAqxmL/view?usp=sharing
    ExploitThird Party Advisory
  • otsecverse.github.io https://otsecverse.github.io/OTSecVerse/posts/Post-2/
    ExploitThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.