Description
A vulnerability has been identified in Opcenter Execution Foundation (All versions < V2407), Opcenter Quality (All versions < V2312), SIMATIC PCS neo (All versions < V4.1), SINEC NMS (All versions < V2.0 SP1), Totally Integrated Automation Portal (TIA Portal) V14 (All versions), Totally Integrated Automation Portal (TIA Portal) V15.1 (All versions), Totally Integrated Automation Portal (TIA Portal) V16 (All versions), Totally Integrated Automation Portal (TIA Portal) V17 (All versions < V17 Update 8), Totally Integrated Automation Portal (TIA Portal) V18 (All versions < V18 Update 3). The affected application contains an out of bounds write past the end of an allocated buffer when handling specific requests on port 4002/tcp. This could allow an attacker to crash the application. The corresponding service is auto-restarted after the crash.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Siemens | Opcenter Execution Foundation | < V2407 | V2407 |
| Siemens | Opcenter Quality | < V2312 | V2312 |
| Siemens | SIMATIC PCS neo | < V4.1 | V4.1 |
| Siemens | SINEC NMS | < V2.0 SP1 | V2.0 SP1 |
| Siemens | Totally Integrated Automation Portal (TIA Portal) V14 | — | — |
| Siemens | Totally Integrated Automation Portal (TIA Portal) V15.1 | — | — |
| Siemens | Totally Integrated Automation Portal (TIA Portal) V16 | — | — |
| Siemens | Totally Integrated Automation Portal (TIA Portal) V17 | < V17 Update 8 | V17 Update 8 |
| Siemens | Totally Integrated Automation Portal (TIA Portal) V18 | < V18 Update 3 | V18 Update 3 |
Advisories 3
- ICSA-23-348-03 Siemens User Management Component (UMC) CISA ICS & IT advisories · Jan 14, 2025
- SSA-999588 SSA-999588: Multiple Vulnerabilities in User Management Component (UMC) Before V2.11.2 Siemens ProductCERT · Jan 14, 2025
- WID-SEC-2023-3100 Siemens TIA Portal: Mehrere Schwachstellen BSI CERT-Bund (WID) · Dec 11, 2023