II - Mission Support Public
Rules and Groups employed by this XCCDF Profile
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MFD/Printer Firewall/Router Rule Perimeter
<GroupDescription></GroupDescription>Group -
A firewall or router rule must block all ingress and egress traffic from the enclave perimeter to the MFD or Network Printer.
<VulnDiscussion>Access to the MFD or printer from outside the enclave network could lead to a denial of service caused by a large number of l...Rule Medium Severity -
MFD Firmware
<GroupDescription></GroupDescription>Group -
The MFD or Network Printer must employ the most current firmware available.
<VulnDiscussion>MFD devices or printers utilizing old firmware can expose the network to known vulnerabilities leading to a denial of service...Rule Medium Severity -
MFD SNMP Community Strings
<GroupDescription></GroupDescription>Group -
The default passwords and SNMP community strings of all management services have not been replaced with complex passwords.
<VulnDiscussion>There are many known vulnerabilities in the SNMP protocol and if the default community strings and passwords are not modified...Rule High Severity -
MFD Configuration State After Power Down or Reboot
<GroupDescription></GroupDescription>Group -
The MFD or Network Printer must maintain configuration state (e.g., passwords, service settings) after a power down or restart.
<VulnDiscussion>If the MFD does not maintain it state over a power down or restart, it will expose the network to all of the vulnerabilities ...Rule High Severity -
MFD Management Protocols
<GroupDescription></GroupDescription>Group -
Management protocols, with the exception of HTTPS and SNMPv3, must be disabled at all times except when necessary.
<VulnDiscussion>Unneeded protocols expose the device and the network to unnecessary vulnerabilities.</VulnDiscussion><FalsePositives...Rule Medium Severity -
MFD or a printer can be managed from any IP
<GroupDescription></GroupDescription>Group -
There is no restriction on where a MFD or a printer can be remotely managed.
<VulnDiscussion>Since unrestricted access to the MFD or printer for management is not required the restricting the management interface to sp...Rule High Severity -
Print Services Restricted to Port 9100 and/or LPD
<GroupDescription></GroupDescription>Group -
Print services for a MFD or printer are not restricted to Port 9100 and/or LPD (Port 515). Where both Windows and non-Windows clients need services from the same device, both Port 9100 and LPD can be enabled simultaneously.
<VulnDiscussion>Printer services running on ports other than the known ports for printing cannot be monitored on the network and could lead t...Rule Low Severity -
MFD/Printer Restrict Jobs Only From Print Spooler
<GroupDescription></GroupDescription>Group -
A MFD or printer is not configured to restrict jobs to those from print spoolers.
<VulnDiscussion>If MFDs or printers are not restricted to accept print jobs only from print spoolers that authenticate the user and log the j...Rule Medium Severity -
MFD Authorized Users Restrictions
<GroupDescription></GroupDescription>Group -
Print spoolers are not configured to restrict access to authorized users and restrict users to managing their own individual jobs.
<VulnDiscussion>If unauthorized users are allowed access to the print spooler they can queue large print file creating a denial of service fo...Rule Medium Severity -
MFD and Spooler Auditing
<GroupDescription></GroupDescription>Group -
The devices and their spoolers do not have auditing enabled.
<VulnDiscussion>Without auditing the identification and prosecution of an individual that performs malicious actions is difficult if not impo...Rule Medium Severity -
MFD/Printer Security Policy
<GroupDescription></GroupDescription>Group -
Implementation of an MFD and printer security policy for the protection of classified information.
<VulnDiscussion>Department of Defense Manual 5200.01, "Protection of Classified Information" provides policy, assigns responsibilities, and p...Rule Low Severity -
MFD Level of Audit and Reviewing
<GroupDescription></GroupDescription>Group -
The level of audit has not been established or the audit logs being collected for the devices and print spoolers are not being reviewed.
<VulnDiscussion>If inadequate information is captured in the audit, the identification and prosecution of malicious user will be very difficu...Rule Low Severity -
MFD Classified Network
<GroupDescription></GroupDescription>Group -
MFDs with print, copy, scan, or fax capabilities must be prohibited on classified networks without the approval of the DAA.
<VulnDiscussion>MFDs with print, copy, scan, or fax capabilities, if compromised, could lead to the compromise of classified data or the comp...Rule High Severity -
MFD Clearing Disk Space Scan to Disk
<GroupDescription></GroupDescription>Group -
A MFD device, with scan to hard disk functionality used, is not configured to clear the hard disk between jobs.
<VulnDiscussion>If the MFD is compromised the un-cleared, previously used, space on the hard disk drive can be read which can lead to a compr...Rule Medium Severity -
MFD Scan Discretionary Access Control
<GroupDescription></GroupDescription>Group -
Scan to a file share is enabled but the file shares do not have the appropriate discretionary access control list in place.
<VulnDiscussion>Without appropriate discretionary access controls unauthorized individuals may read the scanned data. This can lead to a com...Rule Low Severity -
MFD fax from network auditing
<GroupDescription></GroupDescription>Group -
Auditing of user access and fax logs must be enabled when fax from the network is enabled.
<VulnDiscussion>Without auditing the originator and destination of a fax cannot be determined. Prosecuting of an individual who maliciously c...Rule Low Severity -
MFD scan to SMTP (email)
<GroupDescription></GroupDescription>Group -
MFDs must not allow scan to SMTP (email).
<VulnDiscussion>The SMTP engines found on the MFDs reviewed when writing the MFD STIG did not have robust enough security features supporting...Rule Medium Severity -
MFD Hard Drive Lock
<GroupDescription></GroupDescription>Group -
A MFD device does not have a mechanism to lock and prevent access to the hard drive.
<VulnDiscussion>If the hard disk drive of a MFD can be removed from the MFD the data on the drive can be recovered and read. This can lead t...Rule Medium Severity -
MFD/Printer Global Configuration Settings
<GroupDescription></GroupDescription>Group -
The device is not configured to prevent non-printer administrators from altering the global configuration of the device.
<VulnDiscussion>If unauthorized users can alter the global configuration of the MFD they can remove all security. This can lead to the compr...Rule High Severity -
MFD03.002
<GroupDescription></GroupDescription>Group -
The MFD must be configured to prohibit the use of all unnecessary and/or nonsecure functions, physical and logical ports, protocols, and/or services.
<VulnDiscussion>In order to prevent unauthorized connection of devices, unauthorized transfer of information, or unauthorized tunneling (i.e....Rule Medium Severity
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