Public preview. Built from real public data on November 9, 2026, 5:41 AM UTC.
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Industrial control advisorySeverity 8.6 high

Siemens SIMOVE Fleetmanager and SIPLANT

ICSA-26-265-07 · CISA · September 8, 2026

Summary

SIMOVE Fleetmanager and SIPLANT contain a path traversal vulnerability that could allow an attacker to access files outside of intended scope. Siemens has released new versions for the affected products and recommends to update to the latest versions.

From CISA, quoted as published. Check the source before acting.

What to do

Configure appropriate user management by restricting services' access rights to project files Restrict network access to affected devices Update to V3.1.13 or later version Update to V3.1.4 or later version Contact customer support [email protected] Update to V3.2.4 or later version Update to V3.3.2 or later version Update to V4.0.1 or later version Contact customer support [email protected]

Vendor fix or mitigation, quoted from the advisory.

Each CVE in this advisory

CVESeverityKnown exploitedExploit likelihoodWeakness
CVE-2026-673678.6 highNo1.1%Relative Path Traversal (CWE-23)

Severity from the advisory (CVSS), known exploitation from CISA's catalog, exploit likelihood from EPSS (next 30 days).

Affected products

VendorProductAffected versionsFixed
SiemensSIMOVE Fleetmanager V3.1vers:intdot/<3.1.13—
SiemensSIMOVE Fleetmanager V3.2vers:intdot/<3.2.4—
SiemensSIMOVE Fleetmanager V3.3vers:intdot/<3.3.2—
SiemensSIMOVE Fleetmanager V4.0vers:intdot/<4.0.1—
SiemensSIPLANT V1.7vers:all/*—
SiemensSIPLANT V2.2vers:all/*—
SiemensSIPLANT V3.0vers:all/*—
SiemensSIPLANT V3.1vers:intdot/<3.1.4—

Why it's on these mode pages

  • Maritime: Vendor table: Siemens (industrial control makers used in every mode, all modes) (matched by rule)
  • Pipeline: Vendor table: Siemens (industrial control makers used in every mode, all modes) (matched by rule)
  • Freight rail: Vendor table: Siemens (industrial control makers used in every mode, all modes) (matched by rule)
  • Passenger rail and transit: Vendor table: Siemens (industrial control makers used in every mode, all modes) (matched by rule)
  • Highway and motor carrier: Vendor table: Siemens (industrial control makers used in every mode, all modes) (matched by rule)
  • Postal and parcel: Vendor table: Siemens (industrial control makers used in every mode, all modes) (matched by rule)

Change history

  1. September 8, 2026: Publication Date
  2. September 22, 2026: Initial CISA Republication of Siemens ProductCERT SSA-517424 advisory
  3. November 9, 2026: First collected by Watch

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