CISA Releases Four Industrial Control Systems Advisories

CISA released four Industrial Control Systems (ICS) advisories on May 23, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. 

• ICSA-23-143-01 Hitachi Energy AFS65x, AFS67x, AFR67x and AFF66x Products
• ICSA-23-143-02 Hitachi Energy RTU500
• ICSA-23-143-03 Mitsubishi Electric MELSEC Series CPU module
• ICSA-23-143-04 Horner Automation Cscape

CISA encourages users and administrators to review the newly released ICS advisories for technical details and mitigations.