CVE-2026-89206: Siemens RUGGEDCOM CROSSBOW SQL injection and authorization flaws

CVE-2026-89206 · Severity: high · CVSS 8.8 · Published 2026-10-13

RUGGEDCOM CROSSBOW is a secure access management solution for electrical grid devices. Multiple vulnerabilities allow authenticated attackers to execute arbitrary SQL commands, retrieve administrative credentials, and escalate privileges. Exploitation could lead to unauthorized system modifications, data theft, and denial of service affecting critical infrastructure.

Technologies: Siemens RUGGEDCOM CROSSBOW. Vendors: Siemens.

Quick answers

Is CVE-2026-89206 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-89206 being exploited in the wild.
How severe is CVE-2026-89206?
High severity, with a CVSS score of 8.8, published 13 October 2026.
Which products and versions are affected?
Siemens RUGGEDCOM CROSSBOW All versions before V6.0.
Is there a fix for CVE-2026-89206?
Yes: fixed in V6.0 or later. Until then: Protect network access to devices with appropriate mechanisms and configure the environment according to Siemens operational guidelines for Industrial Security.</anigation> <parameter name="timeline">[{"kind":"disclosed","at":"2026-10-13"}] Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-89206 attacked?
It is attacked over the network.
Am I affected by CVE-2026-89206?
Check whether you run Siemens RUGGEDCOM CROSSBOW at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Fixed in: V6.0 or later

Protect network access to devices with appropriate mechanisms and configure the environment according to Siemens operational guidelines for Industrial Security.</anigation> <parameter name="timeline">[{"kind":"disclosed","at":"2026-10-13"}]

Technical details

Multiple SQL injection flaws exist in input processing across the Bulk Import/Export workflow, Notification Profile configuration, firmware file uploads, and custom file labels. All require prior authentication with varying privilege levels (general user to administrative). An attacker can execute arbitrary SQL commands on the underlying database, retrieve sensitive credentials, and perform unauthorized operations including privilege escalation.

Affected products

  • Siemens RUGGEDCOM CROSSBOW All versions before V6.0

Identifiers

  • CVE-2026-89206
  • CVE-2026-89198
  • CVE-2026-89197
  • CVE-2026-89202
  • CVE-2026-89200
  • CVE-2026-89199
  • CVE-2026-89201
  • CVE-2026-89203
  • CVE-2026-89205
  • CVE-2026-89196
  • CVE-2026-89204

References

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