Main Vulnerability Database Vulnerabilities #VU137302

Unverified Password Change in CPCI85 and SICORE Base system - CVE-2026-54801

Published: July 10, 2026

Vulnerability identifier: #VU137302

CSH Severity: Low

CVSS v4: 8.6 [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]

CVE-ID: CVE-2026-54801

CWE-ID: CWE-620

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote user to compromise the target system.

The vulnerability exists due to insufficient validation of authentication credentials when processing administrative account modifications through the web API. A remote administrator can bypass security controls and gain elevated privileges

Affected software

CPCI85
SICORE Base system

How to mitigate CVE-2026-54801

Install updates from vendor's website.

CPCI85 - update to 26.20
SICORE Base system - update to 26.20.0

External References

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

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