Dashboard / CVE-2025-63363

CVE-2025-63363

HIGH
MEDIUM Priority: 0.02 BB Relevance: 75/100
Published: 2025-12-04 Modified: 2026-11-07 First seen: 2026-11-07 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: None
I: None
A: High

Description

A lack of Management Frame Protection in 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 execute de-authentication attacks, allowing crafted deauthentication and disassociation frames to be broadcast without authentication or encryption.

Weakness Classification (2)

Affected Software (1)

VendorProductVersion
waveshare rs232\/485_to_wifi_eth_\(b\)_firmware 3.1.1.0

References & Advisories (2)

Bug Bounty Relevance

75 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.30%
Raw Score 0.003020
Percentile 23.3%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00302
2026-11-12
0.00302
2026-11-10
0.00302
2026-11-09
0.00302
2026-11-08
0.00302
2026-11-07
0.00302

Intelligence Sources

nvd ref →

External Links