CVE-2023-28829 - CVE House
Back to Database
Status published Low CVE-2023-28829

A vulnerability has been identified in SIMATIC NET PC Software...

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-28829

Credits & Attribution

No credits recorded in the NVD database.

References

More from Siemens

View All →
CVE-2025-41224
A vulnerability has been identified in RUGGEDCOM RMC8388 V5.X (All...
High 7.7
CVE-2025-41223
A vulnerability has been identified in RUGGEDCOM i800 (All versions),...
Medium 6.3
CVE-2025-41222
A vulnerability has been identified in RUGGEDCOM i800 (All versions),...
Medium 6.9
CVE-2025-40949
A vulnerability has been identified in RUGGEDCOM ROX MX5000 (All...
High 8.9
CVE-2025-40948
A vulnerability has been identified in RUGGEDCOM ROX MX5000 (All...
Medium 6.1

Affected Vendor

Affected Software

SIMATIC NET PC Software V14, SIMATIC NET PC Software V15, SIMATIC PCS 7 V8.2, SIMATIC PCS 7 V9.0, SIMATIC PCS 7 V9.1, SIMATIC WinCC, SINAUT Software ST7sc
Vulnerable Versions:
All versions, All versions < V8.0

Timeline

Official Publish: June 13th, 2023
Last Modified: January 3rd, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: 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

Weaknesses (CWE)

CWE-477

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.