CVE-2019-18826
9.8 · CRITICALOverview
CVE-2019-18826 is a critical-severity vulnerability affecting barco clickshare_cs-100_firmware. It was published on December 16, 2019 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Barco ClickShare Button R9861500D01 devices before 1.9.0 have Improper Following of a Certificate's Chain of Trust. The embedded 'dongle_bridge' program used to expose the functionalities of the ClickShare Button to a USB host, does not properly validate the whole certificate chain.
Remediation
Check the references section for vendor advisories and patches from barco. Update clickshare_cs-100_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 |
|---|---|---|---|
| barco | clickshare_cs-100_firmware | >= 0, < 1.9.0 | Affected |
| barco | clickshare_cse-200_firmware | >= 0, < 1.9.0 | Affected |
| barco | clickshare_cse-200\+_firmware | >= 0, < 1.9.0 | Affected |
| barco | clickshare_cse-800_firmware | >= 0, < 1.9.0 | Affected |
Frequently Asked Questions
What is CVE-2019-18826?
CVE-2019-18826 is a critical-severity vulnerability affecting barco clickshare_cs-100_firmware. It was published on December 16, 2019 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2019-18826?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2019-18826?
Check the references section for vendor advisories and patches from barco. Update clickshare_cs-100_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-2019-18826?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-18826 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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