CVE-2023-53739

published 2025-12-09

CVE-2023-53739: Tinycontrol LAN Controller v3 LK3 version 1.58a contains an unauthenticated vulnerability that allows remote attackers to download configuration backup files…

Priority P2 60 critical 9.9 CVSS 4.0

AV N AC L AT N PR N UI N VC H VI H VA N SC H SI H SA N E X CR X IR X AR X MAV X MAC X MAT X MPR X MUI X MVC X MVI X MVA X MSC X MSI X MSA X S X AU X R X V X RE X U X

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

4 ranges

Vendor	Product	Version range	Fixed in
tinycontrol	lk	—	—
tinycontrol	lk	—	—
tinycontrol	tinycontrol_lan_controller_v	—	—
tinycontrol	tinycontrol_lan_controller_v	—	—

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-260