CVE-2021-47878: Luidia Ebeam Education Suite

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

eBeam Education Suite 2.5.0.9 contains an unquoted service path vulnerability in the eBeam Device Service that allows local users to potentially execute code with elevated privileges. Attackers can exploit the unquoted path in the service configuration to inject malicious code that would execute with LocalSystem privileges during service startup.

Affected products

• Luidia Ebeam Education Suite: version 2.5.0.9 only

Published 2026-01-21. Last modified 2026-06-17.