CVE-2019-11399: TRENDnet Tew-651br Firmware

Critical severity, CVSS 9.8. EPSS: 3% chance of exploitation in the next 30 days.

An issue was discovered on TRENDnet TEW-651BR 2.04B1, TEW-652BRP 3.04b01, and TEW-652BRU 1.00b12 devices. OS command injection occurs through the get_set.ccp lanHostCfg_HostName_1.1.1.0.0 parameter.

Affected products

• TRENDnet Tew-651br Firmware: version 2.04b1 only
• TRENDnet Tew-652brp Firmware: version 3.04b01 only
• TRENDnet Tew-652bru Firmware: version 1.00b12 only

Published 2019-12-18. Last modified 2026-06-17.