CVE-2018-10943: Barco Clickshare Cs-100 Firmware

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

An issue was discovered on Barco ClickShare CSE-200 and CS-100 Base Units with firmware before 1.6.0.3. Sending an arbitrary unexpected string to TCP port 7100 respecting a certain frequency timing disconnects all clients and results in a crash of the Unit.

Affected products

• Barco Clickshare Cs-100 Firmware: before 1.6.0.3 (fixed in 1.6.0.3)
• Barco Clickshare Cse-200 Firmware: before 1.6.0.3 (fixed in 1.6.0.3)

Published 2018-07-10. Last modified 2026-06-17.