Barco ClickShare Button R9861500D01 devices before 1.9.0 allow OS Command Injection.
Priority MEDIUM 49CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.
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'.
Why it matters now
EPSS 0.04337 91st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:barco:clickshare_cs-100_firmware:*:*:*:*:*:*:*:* | before 1.9.0 | Vulnerable | Barco |
| cpe:2.3:h:barco:clickshare_cs-100:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Barco |
| cpe:2.3:o:barco:clickshare_cse-200_firmware:*:*:*:*:*:*:*:* | before 1.9.0 | Vulnerable | Barco |
| cpe:2.3:h:barco:clickshare_cse-200:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Barco |
| cpe:2.3:o:barco:clickshare_cse-200\+_firmware:*:*:*:*:*:*:*:* | before 1.9.0 | Vulnerable | Barco |
| cpe:2.3:h:barco:clickshare_cse-200\+:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Barco |
| cpe:2.3:o:barco:clickshare_cse-800_firmware:*:*:*:*:*:*:*:* | before 1.9.0 | Vulnerable | Barco |
| cpe:2.3:h:barco:clickshare_cse-800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Barco |
- cpe:2.3:o:barco:clickshare_cs-100_firmware:*:*:*:*:*:*:*:* Versions before 1.9.0 Vulnerable ·Barco
- cpe:2.3:h:barco:clickshare_cs-100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Barco
- cpe:2.3:o:barco:clickshare_cse-200_firmware:*:*:*:*:*:*:*:* Versions before 1.9.0 Vulnerable ·Barco
- cpe:2.3:h:barco:clickshare_cse-200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Barco
- cpe:2.3:o:barco:clickshare_cse-200\+_firmware:*:*:*:*:*:*:*:* Versions before 1.9.0 Vulnerable ·Barco
- cpe:2.3:h:barco:clickshare_cse-200\+:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Barco
- cpe:2.3:o:barco:clickshare_cse-800_firmware:*:*:*:*:*:*:*:* Versions before 1.9.0 Vulnerable ·Barco
- cpe:2.3:h:barco:clickshare_cse-800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Barco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-18830
- 2026-10-03 Alias added: GHSA-799q-v74x-hvrj
References
Advisory 5
- https://labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/
- https://www.barco.com/en/support/software/R33050069?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007
- https://www.barco.com/en/support/software/R33050125?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007
- https://www.barco.com/en/support/software/R33050095?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007
- https://www.barco.com/en/support/software/R33050070?majorVersion=01&minorVersion=09&patchVersion=01&buildVersion=007
More Barco Clickshare Cs-100 Firmware vulnerabilities
- TI-2019-13562 Barco ClickShare Button R9861500D01 devices before 1.9.0 have Improper Following of a… CVSS 3.1CRITICAL 9.8
- TI-2018-07754 An issue was discovered on Barco ClickShare CSE-200 and CS-100 Base Units with firmware… CVSS 3.0HIGH 7.5
- TI-2019-13564 Barco ClickShare Button R9861500D01 devices before 1.9.0 have Insufficiently Protected… CVSS 3.1MEDIUM 6.8
- TI-2019-13563 On Barco ClickShare Button R9861500D01 devices (before firmware version 1.9.0) JTAG… CVSS 3.1MEDIUM 5.9
- TI-2019-13567 Barco ClickShare Button R9861500D01 devices before 1.9.0 allow Information Exposure. CVSS 3.1MEDIUM 5.3
Sources
- CVE-2019-18830 · CVE Program
- CVE-2019-18830 · NVD
- FIRST EPSS
- GHSA-799q-v74x-hvrj · GitHub Advisory Database · CC BY 4.0
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