CVE-2025-50404: Intelbras Rx 1500 Firmware

Medium severity, CVSS 5.3. EPSS: 9.9% chance of exploitation in the next 30 days.

Intelbras RX1500 Router v2.2.17 and before is vulnerable to Integer Overflow. The websReadEvent function incorrectly uses the int type when processing the "command" field of the http header, causing the array to cross the boundary and overwrite other fields in the array.

Affected products

• Intelbras Rx 1500 Firmware: up to and including 2.2.17

Published 2025-07-01. Last modified 2026-06-17.