CVE-2023-53739

critical · 9.9

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.

9.9

CVSS

0.6%

EPSS (exploit prob.)

49th

EPSS percentile

2025-12-09

Published

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

Weaknesses

CWE-260

References

https://www.exploit-db.com/exploits/51731
https://www.tinycontrol.pl
https://www.vulncheck.com/advisories/tinycontrol-lan-controller-v3-lk3-unauthenticated-configuration-backup-disclosure
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5786.php

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2023-53739