Barco ClickShare Devices OS Command Injection (CVE-2019-18830)

critical Tenable OT Security Plugin ID 503356

Synopsis

The remote OT asset is affected by a vulnerability.

Description

Barco ClickShare Button R9861500D01 devices before 1.9.0 allow OS Command Injection. The embedded 'dongle_bridge' program used to expose the functionalities of the ClickShare Button to a USB host, is vulnerable to OS command injection vulnerabilities. These vulnerabilities could lead to code execution on the ClickShare Button with the privileges of the user 'nobody'.

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.

Plugin Details

Severity: Critical

ID: 503356

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: Medium

Score: 5.9

CVSS v2

Risk Factor: Critical

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2019-18830

CVSS v3

Risk Factor: Critical

Base Score: 9.8

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

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-2019-18830

CWE: 78

Detections

Analytics