CVE-2026-54801 - A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V26.20), SICORE Base system (All versions < V26.20.0)

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HIGH

A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V26.20), SICORE Base system (All versions < V26.20.0)

Published Jul 9, 2026

8.6

HIGH

CVSS 4.0

EPSS 0.62%

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 contains insufficient validation of authentication credentials when processing administrative account modifications through the web API. This could allow an authenticated attacker to bypass security controls and gain unauthorized elevated privileges.

Affected products

Vendor Siemens Product CPCI85 Central Processing/Communication Default
unknown
Affected
- ≥ 0, < V26.20
Vendor Siemens Product SICORE Base system Default
unknown
Affected
- ≥ 0, < V26.20.0