TMA-PRINTER-MGMT-ACCESS-CONTROL
Ensure management and print access is restricted to authorised networks
Beschreibung
An IP access control list (or management VLAN) limits who can reach the EWS, SNMP and raw print ports, reducing exposure to network attacks and to accidental Internet exposure.
So wird geprüft
Prüfmethode: Manuelle Prüfung
Diese Empfehlung kann nicht automatisch geprüft werden. Ein Scan führt sie mit diesen Anweisungen auf, wenn Sie --include-manual übergeben.
In the Embedded Web Server (EWS: browse to https://<printer-ip>/ and sign in as administrator; HP: Security / Networking tabs, Xerox: Properties > Security / Connectivity, Ricoh: Device Management > Configuration, Canon: Settings/Registration > Network Settings / Security Settings) > Networking > Access Control List / IP Filter (Xerox: Connectivity > IP Filtering; Ricoh: Access Control): only the print server(s), management stations and user subnets are allowed, management (EWS/SNMP) limited to the admin subnet; the device is not reachable from the Internet (no NAT/port-forward, verify in external attack-surface scans); direct-to-device printing is limited if a print server is used.
So wird behoben
Behebungsmethode: Anleitung oder Infrastruktur-Patch
EWS: configure the IP access control list / IP filter to allow only print servers and admin subnets for management; place printers in a dedicated VLAN with firewall rules; remove any Internet exposure.
Eigenschaften
- Betriebssysteme
- Beliebig
- Tags
- printernetworkaccess-control
- Referenz
- CIS Multi-Function Device Benchmark v1.0.0 - Restrict network access to the device (verify section number for your release)