CVE-2026-54800

MEDIUM CVSS 4.8 View on NVD ↗

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.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

References

https://cert-portal.siemens.com/productcert/html/ssa-229470.html

Published: Jul 09, 2026 15:16 UTC Modified: Jul 09, 2026 17:00 UTC