Vulnerability Description
A vulnerability has been identified in SIMATIC NET PC Software V14 (All versions), SIMATIC NET PC Software V15 (All versions), SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions), SIMATIC PCS 7 V9.1 (All versions), SIMATIC WinCC (All versions < V8.0), SINAUT Software ST7sc (All versions). Before SIMATIC WinCC V8, legacy OPC services (OPC DA (Data Access), OPC HDA (Historical Data Access), and OPC AE (Alarms & Events)) were used per default. These services were designed on top of the Windows ActiveX and DCOM mechanisms and do not implement state-of-the-art security mechanisms for authentication and encryption of contents.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Simatic Net Pc Software | 14.0 |
| Siemens | Simatic Pcs 7 | 8.2 |
| Siemens | Simatic Wincc | < 8.0 |
| Siemens | Sinaut St7Sc | All versions |
Related Weaknesses (CWE)
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-508677.pdfPatchVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-508677.pdfPatchVendor Advisory
FAQ
What is CVE-2023-28829?
CVE-2023-28829 is a vulnerability with a CVSS score of 3.9 (LOW). A vulnerability has been identified in SIMATIC NET PC Software V14 (All versions), SIMATIC NET PC Software V15 (All versions), SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions), SIM...
How severe is CVE-2023-28829?
CVE-2023-28829 has been rated LOW with a CVSS base score of 3.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-28829?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Simatic Net Pc Software, Siemens Simatic Pcs 7, Siemens Simatic Wincc, Siemens Sinaut St7Sc.