CVE-2019-18826

CRITICAL

Barco ClickShare Button R9861500D01 <1.9.0 - Improper Following of ...

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Product, Vendor Advisory x_refsource_misc
https://www.barco.com/en/clickshare/firmware-update

Scores

CVSS v3 9.8
EPSS 0.0068
EPSS Percentile 47.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-295
Status published
Products (4)
barco/clickshare_cs-100_firmware < 1.9.0
barco/clickshare_cse-200\+_firmware < 1.9.0
barco/clickshare_cse-200_firmware < 1.9.0
barco/clickshare_cse-800_firmware < 1.9.0
Published Dec 16, 2019
Tracked Since Feb 18, 2026