CVE-2025-40583: Siemens Scalance LPE9403 Firmware

Medium severity, CVSS 4.4. EPSS: 0.1% chance of exploitation in the next 30 days.

A vulnerability has been identified in SCALANCE LPE9403 (6GK5998-3GS00-2AC2) (All versions < V2.1 HF0 with SINEMA Remote Connect Edge Client installed). Affected devices do transmit sensitive information in cleartext. This could allow a privileged local attacker to retrieve this sensitive information.

Affected products

• Siemens Scalance LPE9403 Firmware: affected versions not specified

Published 2025-05-13. Last modified 2026-09-08.