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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.

PUBLISHED Reserved 2026-06-16 | Published 2026-07-09 | Updated 2026-07-09 | Assigner siemens




HIGH: 7.2CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
HIGH: 8.6CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem types

CWE-620: Unverified Password Change

Product status

Default status
unknown

Any version before V26.20
affected

Default status
unknown

Any version before V26.20.0
affected

References

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

cve.org (CVE-2026-54801)

nvd.nist.gov (CVE-2026-54801)

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