(TLP:CLEAR) CISA ICS Advisories, Additional Alerts, Updates, and Bulletins – August 27, 2026

The Cybersecurity and Infrastructure Security Agency (CISA) has published the following ICS security advisories, along with additional alerts, updates, and bulletins:

ICS Advisories:

On August 27, 2026, CISA Released Seven Industrial Control Systems Advisories for products used across multiple sectors, please check these latest advisories for specific equipment used across your ICS/SCADA environments and address accordingly:

• Mitsubishi Electric Multiple FA Products (Update D)
• Mitsubishi Electric CNC Series (Update A)
• Xiiaozet LK100W
• All-Line Equipment Company Fuel-Boss
• Rockwell Automation OTTO Fleet Manager
• Applied Systems Engineering ASE2000 V2 Communications Test Set – Used in Water and Wastewater Systems and Energy
• Ebyte NA111-M

On August 25, 2026, CISA Released Nine Industrial Control Systems Advisories for products used across multiple sectors, please check these latest advisories for specific equipment used across your ICS/SCADA environments and address accordingly:

• Optigo Networks Visual BACnet Capture Tool/Optigo Visual Networks Capture Tool (Update A)
• Lantronix EDS3000PS and EDS5000 (Update A)
• Rently Smart Home
• Zoneminder
• Siemens SIMATIC IoT2050 Advanced – Used in Energy
• PayRange API
• Bendix EC80 Brake ECU
• Ebyte NE2-D11 – Used in Energy
• Furuno FA-50 Class B AIS Transponder

Additional Alerts, Updates, and Bulletins:

• August 27 – CISA Adds Three Known Exploited Vulnerabilities to Catalog
• August 26 – CISA Adds Six Known Exploited Vulnerabilities to Catalog
• August 25 – CISA Adds One Known Exploited Vulnerability to Catalog
• August 24 – CISA Adds One Known Exploited Vulnerability to Catalog
• August 21 – CISA Adds One Known Exploited Vulnerability to Catalog
• August 20 – CISA Adds Two Known Exploited Vulnerabilities to Catalog
• A Tale of Two SOCs: Insights From Two Red Team Assessments
• CISA Vulnerability Review
• Logging Reference Architecture