CVE-2018-20220
7.5 · HIGHOverview
CVE-2018-20220 is a high-severity vulnerability affecting teracue enc-400_hdmi_firmware. It was published on March 21, 2019 and has a CVSS 3.0 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from teracue. Update enc-400_hdmi_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| teracue | enc-400_hdmi_firmware | 0 | Affected |
| teracue | enc-400_hdmi2_firmware | 0 | Affected |
| teracue | enc-400_hdsdi_firmware | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2018-20220?
CVE-2018-20220 is a high-severity vulnerability affecting teracue enc-400_hdmi_firmware. It was published on March 21, 2019 and has a CVSS 3.0 base score of 7.5 (HIGH).
How severe is CVE-2018-20220?
This vulnerability has a CVSS 3.0 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-20220?
Check the references section for vendor advisories and patches from teracue. Update enc-400_hdmi_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2018-20220?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-20220 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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