CVE-2024-27942: Siemens Ruggedcom Crossbow

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.5). The affected systems allow any unauthenticated client to disconnect any active user from the server. An attacker could use this vulnerability to prevent any user to perform actions in the system, causing a denial of service situation.

Affected products

• Siemens Ruggedcom Crossbow: before 5.5 (fixed in 5.5)

Published 2024-05-14. Last modified 2026-06-17.