AAA Services used for 802.1x must be configured to authenticate network endpoint devices (supplicants) before the authenticator establishes any connection.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-204693SRG-APP-000394-AAA-000430SV-204693r961503_ruleCCI-001958medium
Description
Without authenticating devices, unidentified or unknown devices may be introduced, thereby facilitating malicious activity. For distributed architectures (e.g., service-oriented architectures), the decisions regarding the validation of authentication claims may be made by services separate from the services acting on those decisions. In such situations, it is necessary to provide authentication decisions (as opposed to the actual authenticators) to the services that need to act on those decisions. This requirement applies to applications that connect either locally, remotely, or through a network to an endpoint device (including but not limited to workstations, printers, servers [outside a datacenter], VoIP phones, VTC CODECs). Gateways and SOA applications are examples of where this requirement would apply. Device authentication is a solution enabling an organization to manage devices. It is an additional layer of authentication ensuring only specific pre-authorized devices can access the system.
STIGDate
AAA Services Security Requirements Guide2024-12-04

Related Frameworks

4 paths across 3 frameworks
NIST 800-531 mapping
IA-3
1.00
  • DISA · V2R2 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
NIST 800-1712 mappings
3.5.1
1.00
  • DISA · V2R2 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
  • NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
3.5.2
1.00
  • DISA · V2R2 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
  • NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
CCI1 mapping
CCI-001958
1.00
  • DISA · V2R2 · disa_xccdf · related

Details

Check Text (C-204693r961503_chk)

If AAA Services are not used for 802.1x endpoint identification and authentication, this is not applicable. Verify AAA Services are configured to authenticate supplicants before the authenticator establishes any connection. If AAA Services are not configured to authenticate supplicants before the authenticator establishes any connection, this is a finding.

Fix Text (F-4816r389361_fix)

Configure AAA Services to authenticate supplicants before the authenticator establishes any connection.