CVE-2023-46386: Loytec Linx-151 Firmware

High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days.

LOYTEC electronics GmbH LINX-212 and LINX-151 devices (all versions) are vulnerable to Insecure Permissions via registry.xml file. This vulnerability allows remote attackers to disclose smtp client account credentials and bypass email authentication.

Affected products

• Loytec Linx-151 Firmware: version 7.2.4 only
• Loytec Linx-212 Firmware: version 6.2.4 only

Published 2023-11-30. Last modified 2026-06-17.