Barco ClickShare Devices Use of Hard-coded Credentials (CVE-2019-18831)

medium Tenable OT Security Plugin ID 503363

Synopsis

The remote OT asset is affected by a vulnerability.

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.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Refer to the vendor advisory.

See Also

http://www.nessus.org/u?c52e85b9

https://www.barco.com/en/clickshare/firmware-update

http://www.nessus.org/u?946efa15

http://www.nessus.org/u?25dcdea6

http://www.nessus.org/u?5ca5c22e

http://www.nessus.org/u?edaedcdc

Plugin Details

Severity: Medium

ID: 503363

Version: 1.1

Type: remote

Family: Tenable.ot

Published: 10/9/2025

Updated: 10/9/2025

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Low

Base Score: 3.5

Vector: CVSS2#AV:N/AC:M/Au:S/C:P/I:N/A:N

CVSS Score Source: CVE-2019-18831

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Vulnerability Information

CPE: cpe:/o:barco:clickshare_cse-200%2b_firmware, cpe:/o:barco:clickshare_cs-100_firmware, cpe:/o:barco:clickshare_cse-200_firmware, cpe:/o:barco:clickshare_cse-800_firmware

Required KB Items: Tenable.ot/Barco

Exploit Ease: No known exploits are available

Patch Publication Date: 12/16/2019

Vulnerability Publication Date: 12/16/2019

Reference Information

CVE: CVE-2019-18831

CWE: 798