CVE-2026-89199: Siemens Ruggedcom Crossbow

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). Affected devices do not properly restrict access to sensitive configuration items via specific database queries. This could allow an authenticated attacker to retrieve administrative credentials for various internal systems, leading to unauthorized information disclosure and privilege escalation.

Affected products

• Siemens Ruggedcom Crossbow: before V6.0 (fixed in V6.0)

Published 2026-10-13. Last modified 2026-10-15.