CVE-2019-18830 json
Barco ClickShare Button R9861500D01 devices before 1.9.0 allow OS Command Injection.
published 2019-12-16 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-8532
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.3%
- EPSS 4.3% chance of exploitation in 30 days, percentile 91%
- public exploits
- 0
- none known
Summary
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'.
Patch / fix
- 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
Exploit prediction
4.34% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-78 Improper Neutralization of Special Elements used in an OS Command
References
-
barco.com
/en/support/software/R33050069?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007
product, vendor-advisory
-
barco.com
/en/support/software/R33050125?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007
product, vendor-advisory
-
barco.com
/en/support/software/R33050095?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007
product, vendor-advisory
-
barco.com
/en/support/software/R33050070?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007
product, vendor-advisory
-
barco.com
/en/clickshare/firmware-update
product
-
labs.f-secure.com
/advisories/multiple-vulnerabilities-in-barco-clickshare/
third-party-advisory
Sources
- CVE List CVE-2019-18830
- NVD CVE-2019-18830
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