CVE-2019-18826

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 45%
VendorProductVersion
barcoclickshare_cs-100_firmware
𝑥
< 1.9.0
barcoclickshare_cse-200_firmware
𝑥
< 1.9.0
barcoclickshare_cse-200\+_firmware
𝑥
< 1.9.0
barcoclickshare_cse-800_firmware
𝑥
< 1.9.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.barco.com/en/clickshare/firmware-update
https://www.barco.com/en/clickshare/firmware-update