CVE-2021-41300: Ecoa Ecs Router Controller-Ecs Firmware

Critical severity, CVSS 9.8. EPSS: 1% chance of exploitation in the next 30 days.

ECOA BAS controller’s special page displays user account and passwords in plain text, thus unauthenticated attackers can access the page and obtain privilege with full functionality.

Affected products

• Ecoa Ecs Router Controller-Ecs Firmware: affected versions not specified
• Ecoa Riskbuster Firmware: affected versions not specified
• Ecoa Riskterminator: affected versions not specified

Published 2021-09-30. Last modified 2026-06-17.