The system must disconnect unauthorized floppy devices.

From VMware vSphere Virtual Machine Version 6 Security Technical Implementation Guide

Part of SRG-OS-000480-VMM-002000

Associated with: CCI-000366

SV-78583r1_rule The system must disconnect unauthorized floppy devices.

Vulnerability discussion

Ensure that no device is connected to a virtual machine if it is not required. For example, floppy, serial and parallel ports are rarely used for virtual machines in a datacenter environment, and CD/DVD drives are usually connected only temporarily during software installation.

Check content

From the vSphere Client select the Virtual Machine right click and go to Edit Settings. Review the VMs hardware and verify no floppy devices exist. or From a PowerCLI command prompt while connected to the ESXi host or vCenter server run the following command: Get-VM | Get-FloppyDrive | Select Parent, Name, ConnectionState If a virtual machine has a floppy drive present, this is a finding.

Fix text

The VM must be powered off in order to remove a floppy drive. From the vSphere Client select the Virtual Machine right click and go to Edit Settings. Select the floppy drive and click remove then OK. or From a PowerCLI command prompt while connected to the ESXi host or vCenter server run the following command: Get-VM "VM Name" | Get-FloppyDrive | Remove-FloppyDrive

Pro Tips

Lavender hyperlinks in small type off to the right (of CSS class id, if you view the page source) point to globally unique URIs for each document and item. Copy the link location and paste anywhere you need to talk unambiguously about these things.

You can obtain data about documents and items in other formats. Simply provide an HTTP header Accept: text/turtle or Accept: application/rdf+xml.