CVE-2026-54799

CVSS Score & Metrics

Base Score

6.7 / 10

Vector String

                                        CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H                                    

Vulnerability 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 a vulnerability in its firmware update mechanism's signature validation process. This could allow an attacker to install malicious firmware, leading to persistent code execution and system compromise.

Vulnerability Details

Published Date

July 09, 2026

Last Modified

July 09, 2026

CWE ID

CWE-489

Source

NVD

Vendor

Siemens

Product

CPCI85 Central Processing/Communication, SICORE Base system

External References

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

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

Discussion (0)

Add Comment