4.8
Medium
CVE-2026-54800 A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V26.20), SICORE Base…
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| CPCI85 Central Processing/Communication 26.20 | earliest → < 26.20 | 26.20 |
| SICORE Base system 26.20 | earliest → < 26.20.0 | 26.20.0 |
References
- cert-portal.siemens.com cert-portal.siemens.com
Timeline
- Published
- Last modified
Other CVEs of CPCI85 Central Processing/Communication
The 12 CVEs of CPCI85 Central Processing/Communication →
CVE-2026-54801
A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V26.20), SICORE Base…
7.2
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CVE-2026-54799
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CVE-2026-54798
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CVE-2026-27664
A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V26.10), SICORE Base…
7.5
High