CVE-2018-20220

Name: CVE-2018-20220
Creator: NVD / NIST
Published: 2019-03-21T16:00:35.407+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 15.36%

Last modified Jun 17, 2026

CVE-2018-20220 is a vulnerability of currently unknown severity. 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. EPSS estimates a 15.36% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability

15.36%

96.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-306

Affected Software

Vendor	Product	Versions
Teracue	Enc-400 Hdmi Firmware	<= 2.56
Teracue	Enc-400 Hdmi2 Firmware	<= 2.56
Teracue	Enc-400 Hdsdi Firmware	<= 2.56

References

http://packetstormsecurity.com/files/151802/Teracue-ENC-400-Command-Injection-Missing-Authentication.htmlThird Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2019/Feb/48Mailing List, Third Party Advisory
https://zxsecurity.co.nz/research.htmlNot Applicable
http://packetstormsecurity.com/files/151802/Teracue-ENC-400-Command-Injection-Missing-Authentication.htmlThird Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2019/Feb/48Mailing List, Third Party Advisory
https://zxsecurity.co.nz/research.htmlNot Applicable

Timeline

Published: Mar 21, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-20220?

How severe is CVE-2018-20220?

Severity scoring for CVE-2018-20220 is pending analysis. The EPSS model estimates a 15.36% probability of exploitation in the next 30 days.

How do I fix CVE-2018-20220?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-20220?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST