The FortiGate device must use DoD-approved Certificate Authorities (CAs) for public key certificates.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-234198	FGFW-ND-000195	SV-234198r611783_rule		Medium

Description
For user certificates, each organization obtains certificates from an approved, shared service provider, as required by OMB policy. For federal agencies operating a legacy public key infrastructure cross-certified with the Federal Bridge Certification Authority at medium assurance or higher, this CA will suffice.

STIG	Date
Fortinet FortiGate Firewall NDM Security Technical Implementation Guide	2022-09-12

Details

Check Text ( C-37383r611781_chk )
Log in to the FortiGate GUI with Super-Admin privilege. 1. Click System. 2. Click Certificates. 3. Verify CAs are approved providers. If the public key certificates are not from an approved service provider, this is a finding.

Fix Text (F-37348r611782_fix)
1. Obtain CA certificate from a DoD-approved provider. 2. Log in to the FortiGate GUI with Super-Admin privilege. 3. Click System. 4. Click Certificates. 5. Click Import in the toolbar. 6. Click CA Certificate. 7. On the Import CA Certificate page, select Type File. 8. Locate the certificate file and upload the certificate file. 9. Click OK to import the certificate.