CVE-2026-54799CWE-489

CVE-2026-54799

Medium · published July 9, 2026

CVSS v3.1
6.7
EPSS
0%
Percentile
7.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.7 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00183 · 7.5th percentile
Weakness
CWE-489 · Active Debug Code
Published
2026-07-09T19:16Z
References (1)
https://cert-portal.siemens.com/productcert/html/ssa-229470.html · [email protected]
EPSS history
Timeline
  • 09 JUL 14:15Z
    A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V26.20), SICORE Base system (All versions < V26.20.0)
    cvelistv5