CVE-2019-18826
First published: Mon Dec 16 2019(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Barco Clickshare Cs-100 Firmware | <1.9.0 | |
| Barco Clickshare Cs-100 | ||
| Barco Clickshare Cse-200 Firmware | <1.9.0 | |
| Barco ClickShare CSE-200 | ||
| Barco Clickshare Cse-200\+ Firmware | <1.9.0 | |
| Barco Clickshare Cse-200\+ | ||
| Barco Clickshare Cse-800 Firmware | <1.9.0 | |
| Barco Clickshare Cse-800 |
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Reference Links
Frequently Asked Questions
What is CVE-2019-18826?
CVE-2019-18826 is a vulnerability in Barco ClickShare Button R9861500D01 devices before version 1.9.0 that allows improper following of a certificate's chain of trust.
How severe is CVE-2019-18826?
CVE-2019-18826 has a severity rating of 9.8 out of 10, making it a critical vulnerability.
Which software versions are affected by CVE-2019-18826?
Barco ClickShare Button R9861500D01 devices with firmware version up to, but not including, 1.9.0 are affected by CVE-2019-18826.
How can I fix CVE-2019-18826?
To fix CVE-2019-18826, update your Barco ClickShare Button R9861500D01 device to version 1.9.0 or later.
Where can I find more information about CVE-2019-18826?
You can find more information about CVE-2019-18826 and the firmware update at the following link: https://www.barco.com/en/clickshare/firmware-update
- collector/nvd-index
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/author
- agent/weakness
- agent/last-modified-date
- agent/references
- agent/tags
- agent/event
- agent/description
- agent/first-publish-date
- vendor/barco
- canonical/barco clickshare cs-100 firmware
- canonical/barco clickshare cs-100
- canonical/barco clickshare cse-200 firmware
- canonical/barco clickshare cse-200
- canonical/barco clickshare cse-200\+ firmware
- canonical/barco clickshare cse-200\+
- canonical/barco clickshare cse-800 firmware
- canonical/barco clickshare cse-800