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CRITICAL · 9.8

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 Click...

Vulnerability 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.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
BarcoClickshare Cs-100 Firmware< 1.9.0
BarcoClickshare Cs-100-
BarcoClickshare Cse-200 Firmware< 1.9.0
BarcoClickshare Cse-200-
BarcoClickshare Cse-200\+ Firmware< 1.9.0
BarcoClickshare Cse-200\+-
BarcoClickshare Cse-800 Firmware< 1.9.0
BarcoClickshare Cse-800-

Related Weaknesses (CWE)

CWE-295

References

FAQ

What is CVE-2019-18826?

CVE-2019-18826 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 Click...

How severe is CVE-2019-18826?

CVE-2019-18826 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2019-18826?

Check the references section above for vendor advisories and patch information. Affected products include: Barco Clickshare Cs-100 Firmware, Barco Clickshare Cs-100, Barco Clickshare Cse-200 Firmware, Barco Clickshare Cse-200, Barco Clickshare Cse-200\+ Firmware.