CVE-2019-18830

Name: CVE-2019-18830
Creator: NVD / NIST
Published: 2019-12-16T17:15:12.08+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 4.34%

Last modified Jun 17, 2026

CVE-2019-18830 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 4.34% chance of exploitation in the next 30 days.

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'.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

4.34%

90.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions
Barco	Clickshare Cs-100 Firmware	< 1.9.0
Barco	Clickshare Cse-200 Firmware	< 1.9.0
Barco	Clickshare Cse-200\+ Firmware	< 1.9.0
Barco	Clickshare Cse-800 Firmware	< 1.9.0

References

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

Timeline

Published: Dec 16, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-18830?

How severe is CVE-2019-18830?

CVE-2019-18830 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 4.34% probability of exploitation in the next 30 days.

How do I fix CVE-2019-18830?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-18830?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST