cve-2023-28829
Vulnerability from cvelistv5
Published
2023-06-13 08:17
Modified
2024-08-02 13:51
Severity ?
3.9 (Low) - CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Summary
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.
References
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-508677.pdfPatch, Vendor Advisory
Impacted products
SiemensSIMATIC NET PC Software V14
SiemensSIMATIC NET PC Software V15
SiemensSIMATIC PCS 7 V8.2
SiemensSIMATIC PCS 7 V9.0
SiemensSIMATIC PCS 7 V9.1
SiemensSIMATIC WinCC
SiemensSINAUT Software ST7sc
Show details on NVD website

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