CVE-2018-20220

Severity: high (CVSS 7.5 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 15.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2019-03-21 · updated 2026-06-17
Weakness: CWE-306

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.

Affected products

Teracue Enc-400 Hdmi2 Firmware: through 2.56
Teracue Enc-400 Hdmi Firmware: through 2.56
Teracue Enc-400 Hdsdi Firmware: through 2.56

References

http://packetstormsecurity.com/files/151802/Teracue-ENC-400-Command-Injection-Missing-Authentication.html
http://seclists.org/fulldisclosure/2019/Feb/48
https://zxsecurity.co.nz/research.html
http://packetstormsecurity.com/files/151802/Teracue-ENC-400-Command-Injection-Missing-Authentication.html
http://seclists.org/fulldisclosure/2019/Feb/48
https://zxsecurity.co.nz/research.html

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