Description
The Synectix LAN 232 TRIO 3-Port serial to ethernet adapter exposes its web management interface without requiring authentication, allowing unauthenticated users to modify critical device settings or factory reset the device.
References (2)
Core 2
Core References
Various Sources
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-034-04.json
Third Party Advisory, US Government Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-26-034-04
Scores
CVSS v3
10.0
EPSS
0.0055
EPSS Percentile
41.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-306
Status
published
Products (1)
Synectix/LAN 232 TRIO
All versions
Published
Feb 04, 2026
Tracked Since
Feb 18, 2026