Barco ClickShare Button R9861500D01 devices before 1.9.0 allow Information Exposure.
Priority LOW 25CWE-798Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-798.
Summary
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.
Why it matters now
EPSS 0.00566 47th 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-2019-18831
- 2026-10-03 Alias added: GHSA-pg3j-494f-xx35
References
Advisory 5
- https://www.barco.com/en/clickshare/firmware-update
- https://labs.f-secure.com/advisories/multiple-vulnerabilities-in-barco-clickshare/
- 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-2019-13566 Barco ClickShare Button R9861500D01 devices before 1.9.0 allow OS Command Injection. CVSS 3.1CRITICAL 9.8
- 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
Sources
- CVE-2019-18831 · CVE Program
- CVE-2019-18831 · NVD
- FIRST EPSS
- GHSA-pg3j-494f-xx35 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences