Riskcovery

CVE-2023-46285

State
Published
Severity
7.5 High
Published
Dec 12, 2023
Updated
May 24, 2025
Reserved
Oct 20, 2023

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.17.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:Csiemens

Weaknesses

  • CWE-20 Improper Input Validation

Affected Products

ProductVersions
Opcenter Execution FoundationSiemens
  • before V2407Affected
Opcenter QualitySiemens
  • before V2312Affected
SIMATIC PCS neoSiemens
  • before V4.1Affected
SINEC NMSSiemens
  • before V2.0 SP1Affected
Totally Integrated Automation Portal (TIA Portal) V14Siemens
  • all versionsAffected
Totally Integrated Automation Portal (TIA Portal) V15.1Siemens
  • all versionsAffected
Totally Integrated Automation Portal (TIA Portal) V16Siemens
  • all versionsAffected
Totally Integrated Automation Portal (TIA Portal) V17Siemens
  • before V17 Update 8Affected
Totally Integrated Automation Portal (TIA Portal) V18Siemens
  • before V18 Update 3Affected

References

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