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CVE-2025-23403: A vulnerability has been identified in SIMATIC IPC DiagBase (All versions), SIMATIC IPC DiagMonitor (All versions). The affected device do not...

7.0 CVSS

Description

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 attacker to load vulnerable drivers into the system leading to privilege escalation or bypassing endpoint protection and other security measures.

Classification

CVE ID: CVE-2025-23403

CVSS Base Severity: HIGH

CVSS Base Score: 7.0

CVSS 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

Vendor: Siemens

Product: SIMATIC IPC DiagBase

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 11.94% (scored less or equal to compared to others)

EPSS Date: 2025-03-12 (when was this score calculated)

References

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

Timeline