let timeframe = 30d; //Customizable h = hours, d = days
let ExploitableVulnerabilities = DeviceTvmSoftwareVulnerabilitiesKB
| where IsExploitAvailable == 1
| where PublishedDate > (now() - timeframe)
| project CveId;
DeviceTvmSoftwareVulnerabilities
| join kind=inner ExploitableVulnerabilities on CveId
| summarize TotalVulnerabilities = count(), ExploitableCVE = make_set(CveId) by DeviceName, DeviceId
| top 10 by TotalVulnerabilities