Auth bypass in Dbell Db01-S

CVE-2019-13336

The dbell Wi-Fi Smart Video Doorbell DB01-S Gen 1 allows remote attackers to launch commands with no authentication verification via TCP port 81, because the loginuse and loginpass parameters to openlock.cgi can have arbitrary values. NOTE: the vendor's position is that this product reached end of life in 2016.

Vulnerability class: Broken Authentication

EPSS: 0.029 (85.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-13336?
CVE-2019-13336 is a critical-severity vulnerability in Dbell Db01-S, classified under Improper Authentication. CVSS score: 9.8/10. Published 2019-10-08.
How severe is CVE-2019-13336?
Critical severity. CVSS v3 base score is 9.8 out of 10.