CVE-2020-16257: Winstonprivacy Winston Firmware

Critical severity, CVSS 9.8. EPSS: 3.7% chance of exploitation in the next 30 days.

Winston 1.5.4 devices are vulnerable to command injection via the API.

Affected products

• Winstonprivacy Winston Firmware: version 1.5.4 only

Published 2020-10-28. Last modified 2026-06-17.