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ICSA-25-266-04  ·  Published 2025-09-23  ·  View on CISA ICS-CERT ↗

Viessmann Vitogate 300

CVSS 8.8 HIGH

Risk Summary

Successful exploitation of this vulnerability could allow an attacker to modify an intended OS command when it is sent to a downstream component, or allow an attacker to cause unexpected interactions between the client and server.

Remediations

  • These vulnerabilities have been resolved in Vitogate 300 software version 3.1.0.1. Users are strongly encouraged to upgrade by downloading software version 3.1.0.1 or newer from the Vitogate 300 website.
  • For more information refer to Carrier's product security advisory CARR-PSA-2025-02.

Affected Vendors

Viessmann

Affected Products (1)

Viessmann · Vitogate 300 <3.1.0.1

Affected Sectors

Commercial Facilities

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