CVE-2018-11400: Simplisafe u9k-BS1000 Firmware

Medium severity, CVSS 4.6. EPSS: 0.3% chance of exploitation in the next 30 days.

In SimpliSafe Original, the Base Station fails to detect tamper attempts: it does not send a notification if a physically proximate attacker removes the battery and external power.

Affected products

• Simplisafe u9k-BS1000 Firmware: affected versions not specified

Published 2018-05-24. Last modified 2026-06-17.