What is CVE-2025-23403?

CVE-2025-23403 is a high-severity vulnerability in Siemens Simatic Ipc Diagbase, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.0/10. Published 2025-02-11.

How severe is CVE-2025-23403?

High severity. CVSS v3 base score is 7.0 out of 10.

Vulnerability in Siemens Simatic Ipc Diagbase

CVE-2025-23403

A vulnerability has been identified in SIMATIC IPC DiagBase (All versions), SIMATIC IPC DiagMonitor (All versions). The affected device do not properly restrict the user permission for the registry key. This could allow an authenticated at…

EPSS: 0.000 (0.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C.

Affected products

Siemens Simatic Ipc Diagbase — versions 0
Siemens Simatic Ipc Diagmonitor — versions 0

Weakness classification (CWE)

CWE-732 — Incorrect Permission Assignment for Critical Resource

References

cert-portal.siemens.com/productcert/html/ssa-369369.html

Frequently asked questions

What is CVE-2025-23403?: CVE-2025-23403 is a high-severity vulnerability in Siemens Simatic Ipc Diagbase, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.0/10. Published 2025-02-11.
How severe is CVE-2025-23403?: High severity. CVSS v3 base score is 7.0 out of 10.