CVE-2025-30174 Information

Description

A vulnerability has been identified in SIMATIC PCS neo V4.1 (All versions) SIMATIC PCS neo V5.0 (All versions) SINEC NMS (All versions) SINEMA Remote Connect (All versions) Totally Integrated Automation Portal (TIA Portal) V17 (All versions) Totally Integrated Automation Portal (TIA Portal) V18 (All versions) Totally Integrated Automation Portal (TIA Portal) V19 (All versions) Totally Integrated Automation Portal (TIA Portal) V20 (All versions) User Management Component (UMC) (All versions < V2.15.1.1). Affected products contain a out of bound read buffer overflow vulnerability in the integrated UMC component. This could allow an unauthenticated remote attacker to cause a denial of service condition.

CVSS Vector

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

Reference

https://cert-portal.siemens.com/productcert/html/ssa-614723.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5