CVE-2023-46285

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 improper input validation vulnerability that could allow an attacker to bring the service into a Denial-of-Service state by sending a specifically crafted message to 4004/tcp. The corresponding service is auto-restarted after the crash is detected by a watchdog.

Affected Software

VendorProductVersion RangeStatus
SiemensOpcenter Execution Foundation0 < V2407affected
SiemensOpcenter Quality0 < V2312affected
SiemensSIMATIC PCS neo0 < V4.1affected
SiemensSINEC NMS0 < V2.0 SP1affected
SiemensTotally Integrated Automation Portal (TIA Portal) V140 < *affected
SiemensTotally Integrated Automation Portal (TIA Portal) V15.10 < *affected
SiemensTotally Integrated Automation Portal (TIA Portal) V160 < *affected
SiemensTotally Integrated Automation Portal (TIA Portal) V170 < V17 Update 8affected
SiemensTotally Integrated Automation Portal (TIA Portal) V180 < V18 Update 3affected

Weaknesses

  • CWE-20: CWE-20: Improper Input Validation

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

References