CVE-2019-18828: Barco Clickshare Cs-100 Firmware

Medium severity, CVSS 6.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Barco ClickShare Button R9861500D01 devices before 1.9.0 have Insufficiently Protected Credentials. The root account (present for access via debug interfaces, which are by default not enabled on production devices) of the embedded Linux on the ClickShare Button is using a weak password.

Affected products

• Barco Clickshare Cs-100 Firmware: before 1.9.0 (fixed in 1.9.0)
• Barco Clickshare Cse-200+ Firmware: before 1.9.0 (fixed in 1.9.0)
• Barco Clickshare Cse-200 Firmware: before 1.9.0 (fixed in 1.9.0)
• Barco Clickshare Cse-800 Firmware: before 1.9.0 (fixed in 1.9.0)

Published 2019-12-16. Last modified 2026-06-17.