CVE-2019-19142: Intelbras Wrn 240 Firmware

High severity, CVSS 7.5. EPSS: 7.8% chance of exploitation in the next 30 days.

Intelbras WRN240 devices do not require authentication to replace the firmware via a POST request to the incoming/Firmware.cfg URI.

Affected products

• Intelbras Wrn 240 Firmware: version 2.0.0 only

Published 2020-01-17. Last modified 2026-06-17.