Critical

ICS Patch Tuesday: Schneider Electric, Siemens Fix Critical Flaws

SecurityWeek

September 9, 2026 at 10:49 AM

Overview

Schneider Electric and Siemens have released important patches to address critical vulnerabilities in their industrial control systems. These updates come as part of the regular security maintenance from these companies, which also includes patches from AVEVA and Rockwell Automation. The vulnerabilities could potentially allow attackers to exploit system weaknesses, which is particularly concerning given the critical role these systems play in managing infrastructure and industrial operations. Organizations using affected products are urged to apply these patches promptly to safeguard their systems against potential attacks. Ensuring these updates are implemented can help prevent unauthorized access and maintain operational safety.

Key Takeaways

Affected Systems: Schneider Electric and Siemens industrial control systems, AVEVA and Rockwell Automation products
Action Required: Patches released by Schneider Electric, Siemens, AVEVA, and Rockwell Automation; specific patch numbers not specified.
Timeline: Newly disclosed

Original Article Summary

AVEVA and Rockwell Automation also released patches for vulnerabilities affecting industrial control system products. The post ICS Patch Tuesday: Schneider Electric, Siemens Fix Critical Flaws appeared first on SecurityWeek.

Impact

Schneider Electric and Siemens industrial control systems, AVEVA and Rockwell Automation products

Exploitation Status

No active exploitation has been reported at this time. However, organizations should still apply patches promptly as proof-of-concept code may exist.

Timeline

Newly disclosed

Remediation

Patches released by Schneider Electric, Siemens, AVEVA, and Rockwell Automation; specific patch numbers not specified

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Exploit, Patch, Critical.

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