Status: UPDATED
| Advisory ID: CVE-2026-54801
Key Details
| CVE | CVE-2026-54801 |
| CVSS Score / Version | 7.2 (High) / CVSS v3.1 |
| Updated | 2026-07-09 |
| CVSS Vector | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| CVSS Prose | attack vector is network; attack complexity is low; privileges required is high; user interaction is none; scope is unchanged; confidentiality impact is high; integrity impact is high; availability impact is high. |
| Affected products | Siemens CPCI85 Central Processing/Communication and Siemens SICORE Base system |
| Classified as | CWE-620 (Unverified Password Change) |
Affected Products, Subsystems & Sectors
| Subsystems | General OT |
| Sectors | Multiple |
What to Know
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. (NVD)
What to Do
Monitor Siemens's web page for any future patch releases.
References