CVE-2025-40802: Siemens Ruggedcom RST2428P Firmware

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

A vulnerability has been identified in RUGGEDCOM RST2428P (6GK6242-6PA00) (All versions). The affected device may be susceptible to resource exhaustion when subjected to high volumes of query requests. This could allow an attacker to cause a temporary denial of service, with the system recovering once the activity stops.

Affected products

• Siemens Ruggedcom RST2428P Firmware: any version

Published 2025-09-09. Last modified 2026-06-17.