CVE-2023-36144: Intelbras SG 2404 Mr Firmware

High severity, CVSS 7.5. EPSS: 36.5% chance of exploitation in the next 30 days.

An authentication bypass in Intelbras Switch SG 2404 MR in firmware 1.00.54 allows an unauthenticated attacker to download the backup file of the device, exposing critical information about the device configuration.

Affected products

• Intelbras SG 2404 Mr Firmware: version 1.00.54 only

Published 2023-06-30. Last modified 2026-07-09.