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ICSA-13-231-01B  ·  Published 2025-06-06  ·  View on CISA ICS-CERT ↗

Sixnet Universal Protocol Undocumented Function Codes (Update B)

CVSS 10.0 CRITICAL

CVEs (1)

Remediations

  • Sixnet has released a new version of the RTU firmware, Version 4.8, which adds authentication so that only authorized users may access the device. Please contact Sixnet supportContact Sixnet Tech Support, (http://www.sixnet.com/department/technical-support-155.cfm), Web site last accessed September 17, 2013. for more information about this issue and firmware Version 4.8 at (518) 877-5173 or ([email protected]).
  • Sixnet software and firmware downloads are available at the following location on its Web site: (http://www.sixnet.com/department/automation-devices-software-firmware-180.cfm)

Affected Vendors

Sixnet

Affected Products (2)

Sixnet · Sixnet UDR <2.0
Sixnet · Sixnet RTU firmware <4.8

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