The MQ Appliance messaging server must only allow the use of DoD PKI-established certificate authorities for verification of the establishment of protected (messaging) sessions.

From IBM MQ Appliance V9.0 AS Security Technical Implementation Guide

Associated with: CCI-002470

SV-89703r1_rule The MQ Appliance messaging server must only allow the use of DoD PKI-established certificate authorities for verification of the establishment of protected (messaging) sessions.

Vulnerability discussion

Untrusted Certificate Authorities (CA) can issue certificates, but they may be issued by organizations or individuals that seek to compromise DoD systems or by organizations with insufficient security controls. If the CA used for verifying the certificate is not a DoD-approved CA, trust of this CA has not been established.The DoD will only accept PKI certificates obtained from a DoD-approved internal or external certificate authority. Reliance on CAs for the establishment of secure sessions includes, for example, the use of SSL/TLS certificates. The messaging server must only allow the use of DoD PKI-established certificate authorities for verification.

Check content

From the MQ Appliance WebGUI, click on the Administration (gear) icon. Click on Main >> File Management. Click on the cert directory. Click on the "Details" action to the right of each cert to display its attributes. Verify that each certificate attribute meets organizationally approved requirements. If any certificates have not been issued by a DoD- or CNSS-approved PKI CA, this is a finding.

Fix text

Install certificates that have been issued by a DoD CA.

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