Database Query Exposure in RUGGEDCOM CROSSBOW by Siemens
CVE-2026-89203

5.3MEDIUM

Key Information:

Vendor

Siemens
Status
Ruggedcom Crossbow
Vendor
CVE Published:
13 October 2026

What is CVE-2026-89203?

A vulnerability has been identified in RUGGEDCOM CROSSBOW across all versions prior to 6.0. This issue allows unauthorized users to access and execute various database queries that should be restricted based on the user's privilege. An authenticated attacker could exploit this weakness to extract sensitive information related to the system's architecture, including data on devices, substations, active users, and scheduled operations, potentially leading to broader security risks.

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:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.