CVE-2023-39843: Sulimet 5-In-1 Smart Door Lock Firmware

Low severity, CVSS 2.4. EPSS: 0.1% chance of exploitation in the next 30 days.

Missing encryption in the RFID tag of Suleve 5-in-1 Smart Door Lock v1.0 allows attackers to create a cloned tag via brief physical proximity to the original device.

Affected products

• Sulimet 5-In-1 Smart Door Lock Firmware: version 1.0 only

Published 2023-08-15. Last modified 2026-06-17.