CVE-2026-89204: Siemens Ruggedcom Crossbow

Medium severity, CVSS 5.4. EPSS: 0.2% 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 database queries used for subnet management. This could allow an authenticated attacker to read, modify, or delete subnet configurations, leading to unauthorized information disclosure and data manipulation.

Affected products

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

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