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The Cisco ASA must be configured to not accept certificates that have been revoked when using PKI for authentication.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-268314CASA-VN-000130SV-268314r1015320_ruleCCI-004068high
Description
Situations may arise in which the certificate issued by a Certificate Authority (CA) may need to be revoked before the lifetime of the certificate expires. For example, the certificate is known to have been compromised. When an incoming Internet Key Exchange (IKE) session is initiated for a remote client or peer whose certificate is revoked, the revocation list configured for use by the VPN server is checked to see if the certificate is valid; if the certificate is revoked, IKE will fail and an IPsec security association will not be established for the remote endpoint.
STIGDate
Cisco ASA VPN Security Technical Implementation Guide2024-08-22

Related Frameworks

1 mapping across 3 frameworks
SCF0 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (1) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

IAC-10.2PKI-Based Authentication
1.00
NIST 800-530 mappings

No source states a mapping between these directly.

Also reachable in 2 hops (59) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

AC-10Concurrent Session Control
1.00
AC-17(10)Authenticate Remote Commands
1.00
AC-2(1)Automated System Account Management
1.00
AC-2(10)Shared and Group Account Credential Change
1.00
AC-2(11)Usage Conditions
1.00
AC-2(2)Automated Temporary and Emergency Account Management
1.00
AC-2(3)Disable Accounts
1.00
AC-2(4)Automated Audit Actions
1.00
AC-3Access Enforcement
1.00
AC-3(4)Discretionary Access Control
1.00

+49 more (top 10 by confidence shown)

CCI1 mapping
CCI-004068
1.00

Details

Check Text (C-268314r1015320_chk)

If PKI certificates are not implemented on the ASA, this requirement is not applicable. Verify the ASA does not accept certificates that have been revoked. Revocation checking using CRL example: crypto ca trustpoint CA_X revocation-check crl Note: By default, the ASA will use the distribution points listed in CDP extension of the certificate that is being validated. Revocation checking using OCSP example: crypto ca trustpoint CA_X revocation-check ocsp Note: By default, the ASA will use the OSCP responder address found in the Authority Information Access (AIA) field of the client's certificate. Deployment with CAC would be an exception. If the ASA accepts certificates that have been revoked, this is a finding.

Fix Text (F-72238r1015319_fix)

Configure the ASA to not accept certificates that have been revoked. Revocation checking using CRL example: ASA1(config)# crypto ca trustpoint CA_X ASA1(config-ca-trustpoint)# revocation-check crl ASA1(config-ca-crl)# end Revocation checking using OCSP example: ASA1(config)# crypto ca trustpoint CA_X ASA1(config-ca-trustpoint)# revocation-check ocsp ASA1(config-ca-crl)# end