Auth bypass in Ttlock

CVE-2019-12942

TTLock devices do not properly block guest access in certain situations where the network connection to the cloud is unavailable.

Vulnerability class: Broken Access Control

EPSS: 0.008 (51.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Ttlock
N/a — versions n/a

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

cve@mitre.org (x_refsource_MISC)

Frequently asked questions

What is CVE-2019-12942?: CVE-2019-12942 is a medium-severity vulnerability in Ttlock, classified under Missing Authorization. CVSS score: 6.5/10. Published 2019-09-10.
How severe is CVE-2019-12942?: Medium severity. CVSS v3 base score is 6.5 out of 10.