CVE-2025-70516

CRITICALCVSS 9.1

Description

The websocket handler of Fanvil x7a firmware version 2.6.0.1182 does not enforce proper authentication restrictions against sessionless users. The lack of restrictions grants anyone the ability to view any device resources such as operational logs or perform diagnostic requests.

Timeline

Published:October 7th, 2026 3:16 PM

Last modified:October 7th, 2026 9:17 PM

CVSS Scoring

CVSS v3: 9.1 (CRITICAL)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weaknesses (CWE)

CWE-306

References & Reports

Advisories, patches, and third-party reports

http://download.fanvil.com/Firmware/Release/X7A/
https://www.darkpoint.ca/blog/2026/02/27/Fanvil-x7a-PA2S-Vulnerability-Disclosure
https://www.fanvil.com/products/p1/x/20210921/5043.html

Source: NIST NVD · Data may lag official sources by up to one minute