CVE-2024-36728: TRENDnet Tew-827dru Firmware

High severity, CVSS 8.1. EPSS: 5.2% chance of exploitation in the next 30 days.

TRENDnet TEW-827DRU devices through 2.06B04 contain a stack-based buffer overflow in the ssi binary. The overflow allows an authenticated user to execute arbitrary code by POSTing to apply.cgi via the action vlan_setting with a sufficiently long dns1 or dns 2 key.

Affected products

• TRENDnet Tew-827dru Firmware: up to and including 2.06b04

Published 2024-06-03. Last modified 2026-06-17.