Spectre and Meltdown CPU Vulnerabilities Security Notification

This document is a security notification from Schneider Electric detailing the Spectre and Meltdown CPU vulnerabilities, including affected processors (Intel, AMD, ARM), official CVE references (CVE-2017-5754, CVE-2017-5753, CVE-2017-5715), and recommended mitigations. It advises caution when applying patches to critical systems and provides links to vendor guidance from Microsoft, Linux, and cloud providers, along with general cybersecurity best practices for industrial control systems.