CVE-2021-38142: Barco Mirrorop Windows Sender

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Barco MirrorOp Windows Sender before 2.5.3.65 uses cleartext HTTP and thus allows rogue software upgrades. An attacker on the local network can achieve remote code execution on any computer that tries to update Windows Sender due to the fact that the upgrade mechanism is not secured (is not protected with TLS).

Affected products

  • Barco Mirrorop Windows Sender: before 2.5.3.65 (fixed in 2.5.3.65)

Published 2021-09-07. Last modified 2026-06-17.