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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). 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.
8.6 HIGHEPSS 0.61%Not in KEVNVD: Awaiting Analysis
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 8.6 | HIGH | 4.0siemens (CNA) | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| 7.2 | HIGH | 3.1siemens (CNA) | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Details
- CVE ID
- CVE-2026-54801
- Status
- Awaiting Analysis
- Assigner (CNA)
- siemens
- Published
- Jul 9, 2026
- Last modified
- 2026-10-24 13:10 UTC
- Weaknesses
- CWE-620 · Unverified Password Change
Affected Products
As published by the CNA in the CVE record.
SiemensCPCI85 Central Processing/Communication1 version range
- before V26.20
SiemensSICORE Base system1 version range
- before V26.20.0