Vulnerability Database

309,961

Total vulnerabilities in the database

CVE-2023-28829

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.

  • Published: Jun 13, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-28829
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 3.9
  • AV:A/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L

CWEs: