CVE-2021-20157: TRENDnet Tew-827dru Firmware

High severity, CVSS 7.5. EPSS: 1.5% chance of exploitation in the next 30 days.

It is possible for an unauthenticated, malicious user to force the device to reboot due to a hidden administrative command.

Affected products

• TRENDnet Tew-827dru Firmware: affected versions not specified

Published 2021-12-30. Last modified 2026-06-17.