CVE-2026-54799
CVSS Score
6.7
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-489 |
| Vendor | siemens |
| Product | cpci85 central processing/communication |
| Ecosystems | |
| Industries | IndustrialManufacturing |
| Published | Jul 9, 2026 |
| Last Updated | Jul 9, 2026 |
Stay Ahead of the Next One
Get instant alerts for siemens cpci85 central processing/communication
Be the first to know when new medium vulnerabilities affecting siemens cpci85 central processing/communication are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Siemens / CPCI85 Central Processing/Communication
0 < V26.20
Siemens / SICORE Base system
0 < V26.20.0