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.
Published: 2026-02-03
Score: 10 Critical
EPSS: < 1% Very Low
KEV: No
Impact: Unauthenticated Remote Configuration
Action: Replace Device
AI Analysis

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Remediation

Vendor Workaround

The affected products should be considered end-of-life, as Synectix is no longer in business and therefore firmware fixes, mitigations and updates will be unavailable.

Tracking

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Advisories

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History

Wed, 04 Feb 2026 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 04 Feb 2026 12:15:00 +0000

Type Values Removed Values Added
First Time appeared Synectix
Synectix lan 232 Trio
Vendors & Products Synectix
Synectix lan 232 Trio

Tue, 03 Feb 2026 23:30:00 +0000

Type Values Removed Values Added
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.
Title Synectix LAN 232 TRIO Missing Authentication for Critical Function
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}

cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}


Subscriptions

Synectix Lan 232 Trio
cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2026-02-04T20:18:22.726Z

Reserved: 2026-01-29T16:19:22.805Z

Link: CVE-2026-1633

cve-icon Vulnrichment

Updated: 2026-02-04T20:18:19.933Z

cve-icon NVD

Status : Deferred

Published: 2026-02-04T00:16:08.557

Modified: 2026-04-15T00:35:42.020

Link: CVE-2026-1633

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-18T14:15:04Z

Weaknesses