← Vulnerability feed

Vulnerability record · CVE-2019-18831 · published 16 December 2019

CVE-2019-18831: Barco clickshare cs-100 firmware hard-coded credentials vulnerability

BBarco · Clickshare Cs 100 Firmware

Barco ClickShare Button R9861500D01 devices before 1.9.0 allow Information Exposure. The encrypted ClickShare Button firmware contains the private key of a test device-certificate.

5.3 CVSS 3.1 Medium EPSS 0.57% · top 55.2% CWE-798 · Hard-coded credentials
5.3CVSS 3.1 base score, v2 3.5
0.57%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
12References
17 Jun 2026Last modified by NVD

Description

Barco ClickShare Button R9861500D01 devices before 1.9.0 allow Information Exposure. The encrypted ClickShare Button firmware contains the private key of a test device-certificate.

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/ Third Party Advisory
https://www.barco.com/en/clickshare/firmware-update Vendor Advisory
https://www.barco.com/en/support/software/R33050069?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007 Product
https://www.barco.com/en/support/software/R33050070?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007 ProductVendor Advisory
https://www.barco.com/en/support/software/R33050095?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007 ProductVendor Advisory
https://www.barco.com/en/support/software/R33050125?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007 ProductVendor Advisory
https://labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/ Third Party Advisory
https://www.barco.com/en/clickshare/firmware-update Vendor Advisory
https://www.barco.com/en/support/software/R33050069?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007 Product
https://www.barco.com/en/support/software/R33050070?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007 ProductVendor Advisory
https://www.barco.com/en/support/software/R33050095?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007 ProductVendor Advisory
https://www.barco.com/en/support/software/R33050125?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007 ProductVendor Advisory

Track CVE-2019-18831 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-18830Barco clickshare cs-100 firmware os command injection vulnerabilityBarco ClickShare Button R9861500D01 devices before 1.9.0 allow OS Command Injection. The embedded 'dongle_bridge' program used to expose the function…EPSS 4.3%9.8CVE-2019-18826Barco clickshare cs-100 firmware improper certificate validation vulnerabilityBarco ClickShare Button R9861500D01 devices before 1.9.0 have Improper Following of a Certificate's Chain of Trust. The embedded 'dongle_bridge' prog…EPSS 0.68%7.5CVE-2019-18825Barco clickshare cs-100 huddle firmware vulnerabilityBarco ClickShare Huddle CS-100 devices before 1.9.0 and CSE-200 devices before 1.9.0 have incorrect Credentials Management. The ClickShare Base Unit …EPSS 0.60%7.5CVE-2018-10943Barco clickshare cse-200 firmware improper input validation vulnerabilityAn issue was discovered on Barco ClickShare CSE-200 and CS-100 Base Units with firmware before 1.6.0.3. Sending an arbitrary unexpected string to TCP…EPSS 1.1%7.5CVE-2016-3151Barco clickshare csc-1 firmware path traversal vulnerabilityDirectory traversal vulnerability in the wallpaper parsing functionality in Barco ClickShare CSC-1 devices with firmware before 01.09.03, CSM-1 devic…EPSS 4.3%6.8CVE-2019-18828Barco clickshare cs-100 firmware weak password requirements vulnerabilityBarco ClickShare Button R9861500D01 devices before 1.9.0 have Insufficiently Protected Credentials. The root account (present for access via debug in…EPSS 0.39%6.1CVE-2016-3150Barco clickshare csc-1 firmware cross-site scripting vulnerabilityCross-site scripting (XSS) vulnerability in wallpaper.php in the Base Unit in Barco ClickShare CSC-1 devices with firmware before 01.09.03, CSM-1 dev…EPSS 1.3%5.9CVE-2019-18827Barco clickshare cs-100 firmware improper authorization vulnerabilityOn Barco ClickShare Button R9861500D01 devices (before firmware version 1.9.0) JTAG access is disabled after ROM code execution. This means that JTAG…EPSS 1.4%

Source: NIST National Vulnerability Database (record CVE-2019-18831), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.