A vulnerability has been identified in Opcenter Execution Foundation (All versions < V2407), Opcenter Quality (All versions < V2312), SIMATI

Summary

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 and 4004/tcp. This could allow an attacker to crash the application. The corresponding service is auto-restarted after the crash.

Timeline

1. Dec 12, 2023, 11:27 AM UTCCVE published
2. Jan 20, 2024, 5:00 AM UTCCISA SSVC assessment

   Exploitation: none · Automatable: yes · Technical impact: partial

3. Feb 25, 2026, 4:34 PM UTCRecord last updated

Affected versions

• Siemens Opcenter Execution Foundation

  fixed in V2407

• Siemens Opcenter Quality

  fixed in V2312

• Siemens SIMATIC PCS neo

  fixed in V4.1

• Siemens SINEC NMS

  fixed in V2.0 SP1

• Siemens Totally Integrated Automation Portal (TIA Portal) V14

  All versions

• Siemens Totally Integrated Automation Portal (TIA Portal) V15.1

  All versions

• Siemens Totally Integrated Automation Portal (TIA Portal) V16

  All versions

• Siemens Totally Integrated Automation Portal (TIA Portal) V17

  fixed in V17 Update 8

• Siemens Totally Integrated Automation Portal (TIA Portal) V18

  fixed in V18 Update 3

References 2