We now have a blog (https://meraki.cisco.com/blog/2018/01/spectre-and-meltdown-vulnerabilities/) as well that provides additional information.   Cisco Meraki along with the Cisco Product and Security Incident Response Team (PSIRT) have completed the investigation regarding the recently announced Spectre/Meltdown security vulnerability and have found that no Meraki devices are affected. Customers using vMX and VM concentrators need to ensure their virtual machines are secured. Customers using vMX should reach out to their Cloud Service Providers (CSP) and are advised to follow the steps recommended by their CSP.   For additional information regarding the vulnerability, please refer to the official PSIRTdisclosure. ... View more