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CVE-2026-1633

CRITICAL CVSS 4.0: 10.0 EPSS 0.09%
Updated Feb 04, 2026
Parameter Value
CVSS 10.0 (CRITICAL)
Type CWE-306 (Missing Authentication for Critical Function)
Public PoC No

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.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v4.0