CVE-2025-30174
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 < V4.0), 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.
How to fix
- siemens sinec_nms4.0 or later
- siemens user_management_component2.15.1.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| siemens sinec_nms | v < 4.0 | 4.0 |
| siemens sinema_remote_connect | No range specified | — |
| siemens totally_integrated_automation_portal | 17, 18, 19, 20 | — |
| siemens user_management_component | v < 2.15.1.1 | 2.15.1.1 |
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