CVE-2023-3047: Tmtmakine Lockcell Firmware

Critical severity, CVSS 9.8. EPSS: 1.7% chance of exploitation in the next 30 days.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in TMT Lockcell allows SQL Injection. This issue affects Lockcell: before 15.

Affected products

• Tmtmakine Lockcell Firmware: before 15.0 (fixed in 15.0)

Published 2023-06-13. Last modified 2026-06-17.