Security Advisory

CVE-2026-54800

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-09 14:15:53

Last updated 2026-07-09 14:45:11

Assigner siemens

CVSS score 4.8

State PUBLISHED

Description

A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V26.20), SICORE Base system (All versions < V26.20.0). The affected application ships with a default configuration that disables all OPC UA security mechanisms. This could allow an attacker to gain unauthorized access and control over critical system functions.

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