Auth bypass in Teracue Enc-400 Hdmi

CVE-2018-20220

An issue was discovered on Teracue ENC-400 devices with firmware 2.56 and below. While the web interface requires authentication before it can be interacted with, a large portion of the HTTP endpoints are missing authentication. An attacker is able to view these pages before being authenticated, and some of these pages may disclose sensitive information.

Vulnerability class: Broken Authentication

EPSS: 0.154 (96.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-20220?
CVE-2018-20220 is a high-severity vulnerability in Teracue Enc-400 Hdmi, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2019-03-21.
How severe is CVE-2018-20220?
High severity. CVSS v3 base score is 7.5 out of 10.