Security-relevant Subsystems, Physical Partitioning

XEROX WorkCentre 3550 Information Assurance Disclosure Paper

2.1.Security-relevant Subsystems

2.1.1.Physical Partitioning

The security-relevant subsystems of the product are partitioned as shown in Figure 2-2.

Figure 2-2 System functional block diagram

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Xerox 3550 manual Security-relevant Subsystems, Physical Partitioning

Contents

Prepared by Ver .3, March Device Description Target Audience Security Aspects of Selected Features Target Audience PurposeDisclaimer Device Description Physical Partitioning Security-relevant Subsystems Security Functions allocated to Subsystems Security Functions allocated to Subsystems Controller memory components ControllerPurpose Memory Components USB Ports External ConnectionsUSB Ports Controller External Connections Fax Module memory components Fax ModuleScanner Hardware Control and Data Interfaces Local User Interface LUIUser Interface memory components Open-source components System Software StructureOS Layer in the Controller IPv4 Network Protocol Stack Network Protocols IPSec Logical Access Network Ports PortsPort 25, Smtp Port 53, DNS Port 80, Http Port 68, Dhcp Port 88, Kerberos Ports 137, 138, 139, Netbios Port 427, SLP Ports 161, 162, SnmpPort 389, Ldap Port 396, Netware IP Filtering User authentication Authentication ModelLogin and Authentication Methods System Administrator Login All product configurations SMB Authentication with IP Address SMB Authentication Windows NT 4 or Windows 2000/Windows Ddns SMB Authentication with Hostname Network Scanning Multifunction models only DiagnosticsSystem Accounts Printing Multifunction models only Summary SMart eSolutionsMeter Assistant Supplies Assistant Responses to Known Vulnerabilities Ldap Server Appendix a AbbreviationsElectrically erasable programmable read only memory IPSec WebUI UDP Snmp version / Network Transport support WorkCentre Appendix B Supported MIB ObjectsRFC 1759 Printer MIB Group WorkCentre Supported MIB Objects RFC 1514 Host Resources MIB group WorkCentreRFC 1213 MIB-II for TCP/IP group WorkCentre Additional Capabilities / Application Support WorkCentre RFC/Standard Controller SoftwareController Software Printing Description Languages Appendix E References

2.1.Security-relevant Subsystems

2.1.1.Physical Partitioning

Figure 2-2 System functional block diagram

Ver. 1.3, March 2011