CVE-2022-47891: Riello-Ups Netman 204 Firmware

High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days.

All versions of NetMan 204 allow an attacker that knows the MAC and serial number of the device to reset the administrator password via the legitimate recovery function.

Affected products

• Riello-Ups Netman 204 Firmware: any version

Published 2023-10-03. Last modified 2026-06-17.