CVE-2019-19996: Intelbras Iwr 3000n Firmware

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

An issue was discovered on Intelbras IWR 3000N 1.8.7 devices. A malformed login request allows remote attackers to cause a denial of service (reboot), as demonstrated by JSON misparsing of the \""} string to v1/system/login.

Affected products

• Intelbras Iwr 3000n Firmware: version 1.8.7 only

Published 2019-12-26. Last modified 2026-06-17.