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Critical · 9.9 CVE-2023-53739 EUVD-2023-60177GHSA-vqf5-jvfh-997c

Tinycontrol LAN Controller v3 LK3 1.58a Unauthenticated Configuration Backup Disclosure

Published Dec 9, 2025 · Updated Jul 28, 2026 · Assigned by VulnCheck

Description

Tinycontrol LAN Controller v3 LK3 version 1.58a contains an unauthenticated vulnerability that allows remote attackers to download configuration backup files containing sensitive credentials. Attackers can retrieve the lk3_settings.bin file and extract base64-encoded user and admin passwords without authentication.

Affected products

VendorProductAffectedFixed
Tinycontrol Tinycontrol LAN Controller v <=1.58a, HW 3.8 —
Tinycontrol LK <=1.58a, HW 3.8 —

References