TMA-PRINTER-MGMT-ACCESS-CONTROL
Ensure management and print access is restricted to authorised networks
Descrição
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.
Como é verificado
Método de auditoria: Revisão manual
Esta recomendação não pode ser verificada automaticamente. Uma varredura a lista com estas instruções quando você passa --include-manual.
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.
Como é corrigido
Método de correção: Orientação ou patch de infraestrutura
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.
Propriedades
- Sistemas operacionais
- Qualquer
- Tags
- printernetworkaccess-control
- Referência
- CIS Multi-Function Device Benchmark v1.0.0 - Restrict network access to the device (verify section number for your release)