What is CVE-2018-11399?

CVE-2018-11399 is a medium-severity vulnerability in Simplisafe U9k-Es1000, classified under Cleartext Transmission of Sensitive Information. CVSS score: 4.3/10. Published 2018-05-24.

How severe is CVE-2018-11399?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Simplisafe U9k-Es1000

CVE-2018-11399

SimpliSafe Original has Unencrypted Sensor Transmissions, which allows physically proximate attackers to obtain potentially sensitive information about the specific times when alarm-system events occur.

EPSS: 0.002 (13.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

Affected products

Simplisafe U9k-es1000
Simplisafe U9k-es1000_firmware
Simplisafe U9k-kr1
Simplisafe U9k-kr1_firmware
Simplisafe U9k-ms1000
Simplisafe U9k-ms1000_firmware
Simplisafe U9k-wt1000
Simplisafe U9k-wt1000_firmware
N/a — versions n/a

Weakness classification (CWE)

CWE-319 — Cleartext Transmission of Sensitive Information

References

cve@mitre.org (x_refsource_MISC)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-11399?: CVE-2018-11399 is a medium-severity vulnerability in Simplisafe U9k-Es1000, classified under Cleartext Transmission of Sensitive Information. CVSS score: 4.3/10. Published 2018-05-24.
How severe is CVE-2018-11399?: Medium severity. CVSS v3 base score is 4.3 out of 10.