Title

The system is configured to autoplay removable media. (Cat I impact)

Discussion

Autoplay begins reading from a drive as soon as you insert media in the drive. As a result, the setup file of programs and the music on audio media starts immediately. By default, Autoplay is disabled on removable drives, such as the floppy disk drive (but not the CD-ROM drive), and on network drives. If you enable this policy, you can also disable Autoplay on all drives.

Check Content

Fix Text

Configure the policy value for Computer Configuration -> Administrative Templates -> System -> “Turn off AutoPlay” to “Enabled:All Drives”. Note: This was previously configured in the checklist using the Security Option setting “MSS: (NoDriveTypeAutorun) Disable Autorun on all drives” set to “255, disable Autorun for all drives”. This updates the same registry value (NoDriveTypeAutorun) as the Administrative Template setting. In addition to the above, Microsoft has released patches to correct issues with this setting. The patches from either Microsoft’s KB953252 (patch KB950582) or KB967715 must be installed. This will add the HonorAutorunSetting registry value and update the file referenced in the Check section.

Additional Identifiers

Rule ID: SV-29525r2_rule

Vulnerability ID: V-2374

Group Title:

Expert Comments

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