CVE-2021-20150: TRENDnet Tew-827dru Firmware

Medium severity, CVSS 5.3. EPSS: 40.1% chance of exploitation in the next 30 days.

Trendnet AC2600 TEW-827DRU version 2.08B01 improperly discloses information via redirection from the setup wizard. Authentication can be bypassed and a user may view information as Admin by manually browsing to the setup wizard and forcing it to redirect to the desired page.

Affected products

• TRENDnet Tew-827dru Firmware: version 2.08b01 only

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