CVE-2026-40461

HIGH

Anviz Products Missing Authentication for Critical Function

Title source: cna

Description

Anviz CX2 Lite and CX7 are vulnerable to unauthenticated POST requests that modify debug settings (e.g., enabling SSH), allowing unauthorized state changes that can facilitate later compromise.

References (3)

Core 3

Core References

https://www.anviz.com/contact-us.html

https://www.cisa.gov/news-events/ics-advisories/icsa-26-106-03

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-106-03.json

View Writeup ZIP pw:eip

Scores

CVSS v3 7.5

EPSS 0.0029

EPSS Percentile 20.0%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-306

Status published

Products (4)

Anviz/Anviz CX2 Lite Firmware All versions

Anviz/Anviz CX7 Firmware All versions

anviz/cx2_lite_firmware

anviz/cx7_firmware

Published Apr 17, 2026

Tracked Since Apr 18, 2026