Authorization Flaw in RUGGEDCOM CROSSBOW by Siemens
CVE-2026-89205

5.3MEDIUM

Key Information:

Vendor

Siemens
Status
Ruggedcom Crossbow
Vendor
CVE Published:
13 October 2026

What is CVE-2026-89205?

A server-side authorization check vulnerability has been discovered in RUGGEDCOM CROSSBOW, impacting all versions prior to V6.0. This flaw allows authenticated users with limited privileges to schedule unauthorized operations on the devices. As a consequence, this could lead to potential misuse of device functionalities, raising serious security concerns for users relying on this equipment.

Affected Version(s)

RUGGEDCOM CROSSBOW 0

References

https://cert-portal.siemens.com/productcert/html/ssa-5085...

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.