CVE-2026-89205: Medium severity Siemens Ruggedcom Crossbow vulnerability
A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). Affected devices do not properly perform server-side authorization checks for requests to schedule special operations. This could allow an authenticated attacker with minimal privileges to schedule unauthorized operations on devices.
Affected Software
Event History
Frequently Asked Questions
Who can exploit this issue?
An attacker must be authenticated to the affected device and have minimal privileges. The issue is remotely exploitable and does not require user interaction.
What access could an attacker gain through exploitation?
An attacker could schedule special operations that they are not authorized to schedule. The reported impact includes limited effects on confidentiality, integrity, and availability.
Which deployments are affected?
Siemens RUGGEDCOM CROSSBOW devices running versions earlier than V6.0 are affected. The provided information does not identify any configuration prerequisite beyond using an affected version.