CVE-2019-18826

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CVSS 3.1

9.8 critical

EPSS

<1%p50

Published

Dec 16, 2019 (Dec 16, 2019)

Modified

Jun 17, 2026

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.

Vendors: barco
Products: clickshare cs-100 firmware, clickshare cse-200 firmware, clickshare cse-200\+ firmware, clickshare cse-800 firmware
Weakness: CWE-295
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.7%)

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