CVE-2022-32506: Nuki Bridge

Medium severity, CVSS 6.4. EPSS: 0.4% chance of exploitation in the next 30 days.

An issue was discovered on certain Nuki Home Solutions devices. An attacker with physical access to the circuit board could use the SWD debug features to control the execution of code on the processor and debug the firmware, as well as read or alter the content of the internal and external flash memory. This affects Nuki Smart Lock 3.0 before 3.3.5, Nuki Smart Lock 2.0 before 2.12.4, as well as Nuki Bridge v1 before 1.22.0 and v2 before 2.13.2.

Affected products

• Nuki Bridge: from 2.0, before 2.13.2 (fixed in 2.13.2); from 1.0, before 1.22.0 (fixed in 1.22.0)
• Nuki Bridge Firmware: from 2.0, before 2.13.2 (fixed in 2.13.2); from 1.0, before 1.22.0 (fixed in 1.22.0)
• Nuki Smart Lock: from 3.0, before 3.3.5 (fixed in 3.3.5); from 2.0, before 2.12.4 (fixed in 2.12.4)
• Nuki Smart Lock Firmware: from 3.0, before 3.3.5 (fixed in 3.3.5); from 2.0, before 2.12.4 (fixed in 2.12.4)

Published 2024-05-14. Last modified 2026-06-17.