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
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