CVE-2019-18828

Barco ClickShare Button R9861500D01 devices before 1.9.0 have Insufficiently Protected...

6.8 Medium

Barco ClickShare Button R9861500D01 devices before 1.9.0 have Insufficiently Protected Credentials. The root account (present for access via debug interfaces, which are by default not enabled on production devices) of the embedded Linux on the ClickShare Button is using a weak password.

Attack profile

How easy it is to exploit

Attack vector: Physical
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.39%Down 1.1 points since Apr 14, 2021

What each source reports

NVD Score used 6.8

Record: CVE-2019-18828
CVSS 3.1: 6.8 MediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 7.2 HighAV:L/AC:L/Au:N/C:C/I:C/A:C
Weakness: CWE-521
Updated: 2026-11-02

CVE List No score

Record: CVE-2019-18828
Updated: 2026-11-02

EUVDEUVD-2019-8530 No score

Record: EUVD-2019-8530
Updated: 2026-11-03

GitHub AdvisoriesGHSA-jc84-mppv-r94j No score

Barco ClickShare Button R9861500D01 devices before 1.9.0 have Insufficiently Protected...

Record: GHSA-jc84-mppv-r94j
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-18828 is a medium vulnerability (CVSS 6.8) in Barco Clickshare Cs-100 Firmware, published December 16, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.39%, the 33rd percentile. No source names a fixed version.