What’s Vulnerable › Vulnerabilities

CVE-2018-11400

• Severity: medium (CVSS 4.6 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-05-24 · updated 2026-06-17

Description

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: all versions

References

• https://simplisafe.com/files/pdf/SimpliSafe_advisory_8-17-18.pdf
• https://www.simpleorsecure.net/simplisafe-security-advisory/
• https://simplisafe.com/files/pdf/SimpliSafe_advisory_8-17-18.pdf
• https://www.simpleorsecure.net/simplisafe-security-advisory/

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