CVE-2026-89202

Medium

Description

A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V6.0). Affected devices do not properly perform authorization checks for device disconnection requests. This could allow an authenticated attacker with minimal privileges to disconnect active sessions of other users, including administrators, leading to a denial of service.

SeverityMedium

CVSS6.5

Exploit probability—

ProductRUGGEDCOM CROSSBOW

PublishedOct 13, 2026

First seenOct 13, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Update

Siemens RUGGEDCOM CROSSBOWV6.0 or later

Affected products

Product	Affected versions	Fixed in
Siemens RUGGEDCOM CROSSBOW	v < V6.0	V6.0

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