CVE-2026-89204

MEDIUM

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...

Affects 0 products across 1 vendor.

CVSS 3.15.4
CVSS v45.3
EPSS0.2%
Percentile13th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, low privileges required, no user interaction needed, impact contained to the vulnerable component, no availability impact.
CWE Weakness Definitions
CWE-639: Authorization Bypass Through User-Controlled Key (IDOR)

Software uses a user-supplied key to access resources without verifying authorization for that specific resource.

◆ AI Analysis — automated analysis, not human-reviewed

A medium severity vulnerability (CVE-2026-89204) affects the target system. 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 su...

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Frequently Asked Questions
What is CVE-2026-89204?
A medium severity vulnerability (CVE-2026-89204) affects the target system. 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 su...
What is the CVSS score for CVE-2026-89204?
CVE-2026-89204 has CVSS 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N. EPSS: 0.2%.
Is CVE-2026-89204 actively exploited?
No confirmed active exploitation of CVE-2026-89204 as of 2026-10-15.
How do I remediate CVE-2026-89204?
Apply vendor patches for CVE-2026-89204. Monitor Siemens advisories.
What systems are affected by CVE-2026-89204?
CVE-2026-89204 affects Siemens.
Vulnerability Details
CVE IDCVE-2026-89204
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Published2026-10-13
Last Modified2026-10-13
ICS Relevance65%
Weakness (CWE)
Authorization Bypass Through User-Controlled Key (IDOR)
SourceNVD
Official Description

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.

Source: NIST NVD / MITRE CVE Database

Affected Products
VendorProductAffected Versions
Siemens — —
Remediation

No official vendor advisory link on record. See the CVE record →

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 2 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
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