CVE-2025-40574: Siemens Scalance LPE9403 Firmware

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V4.0 HF0). Affected devices do not properly assign permissions to critical ressources. This could allow a non-privileged local attacker to interact with the backupmanager service.

Affected products

• Siemens Scalance LPE9403 Firmware: affected versions not specified

Published 2025-05-13. Last modified 2026-06-17.