What is CVE-2019-3997?

CVE-2019-3997 is a medium-severity vulnerability in Simplisafe Ss3, classified under Improper Authentication. CVSS score: 4.6/10. Published 2020-01-16.

How severe is CVE-2019-3997?

Medium severity. CVSS v3 base score is 4.6 out of 10.

Auth bypass in Simplisafe Ss3

CVE-2019-3997

Authentication bypass using an alternate path or channel in SimpliSafe SS3 firmware 1.0-1.3 allows a local, unauthenticated attacker to pair a rogue keypad to an armed system.

Vulnerability class: Broken Authentication

EPSS: 0.004 (31.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Simplisafe Ss3
Simplisafe Ss3_firmware
N/a Simplisafe Ss3 — versions 1.0-1.3

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

vulnreport@tenable.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-3997?: CVE-2019-3997 is a medium-severity vulnerability in Simplisafe Ss3, classified under Improper Authentication. CVSS score: 4.6/10. Published 2020-01-16.
How severe is CVE-2019-3997?: Medium severity. CVSS v3 base score is 4.6 out of 10.