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Toptech Systems security advisories

2 CISA ICS advisories for Toptech Systems in the last tracking window, 2 flagged as relevant to oil & gas. Newest first.

Critical 10.0 Oil & gas relevant ICSA-26-272-02 · Sep 29, 2026 · Toptech Systems

Toptech TMS7 and TopHAT

CISA reports 10 vulnerabilities in Toptech Systems TMS7, TopHAT. Weakness types: Files or Directories Accessible to External Parties, Unrestricted Upload of File with Dangerous Type, Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') (+3 more). Successful exploitation of these vulnerab…

What to do: Act now: Toptech Systems sent a security advisory to their customers on July 20, 2026. The issues have been addressed in release 7.8. Users can get the latest release and more information on these issues, at the Toptech Systems security blog.
High 8.8 Oil & gas relevant ICSA-26-211-03 · Jul 30, 2026 · Toptech Systems

Toptech Systems RCU II+ and Multiload II+

CISA reports 1 vulnerability in Toptech Systems RCU II+, Multiload II+. Weakness type: Missing Authentication for Critical Function. Successful exploitation of this vulnerability could allow an attacker to gain full system control and misuse it to access or manipulate connected networks and resources. Highest CVSS v3 s…

What to do: Prioritize: Install the latest firmware from https://s3.amazonaws.com/docs.toptech.com/index.html#downloads/Firmware/RCUII+_MLII+_SMPII+/. *-* This method requires stopping the bay and breaking the W&M seal.