Title

When using PKI, the Enterprise Voice, Video, and Messaging Session Manager must validate certificates used for Transport Layer Security (TLS) functions by performing RFC 5280-compliant certification path validation. (Cat II impact)

Discussion

A certificate's certification path is the path from the end entity certificate to a trusted root certification authority (CA). Certification path validation is necessary for a relying party to make an informed decision regarding acceptance of an end entity certificate. Certification path validation includes checks such as certificate issuer trust, time validity, and revocation status for each certificate in the certification path. Revocation status information for CA and subject certificates in a certification path is commonly provided via certificate revocation lists (CRLs) or online certificate status protocol (OCSP) responses.

Check Content

Verify the Enterprise Voice, Video, and Messaging Session Manager, when using PKI, is configured to validate certificates using RFC 5280 path validation. If the Enterprise Voice, Video, and Messaging Session Manager is not configured to validate certificates using RFC 5280 path validation, this is a finding.

Fix Text

Configure the Enterprise Voice, Video, and Messaging Session Manager, when using PKI, to validate certificates using RFC 5280 path validation.

Additional Identifiers

Rule ID: SV-260047r949102_rule

Vulnerability ID: V-260047

Group Title: SRG-NET-000580

Expert Comments

CCIs tied to check.

Controls tied to check. These are derived from the CCIs shown above.