STIGQter: STIG Summary: VMware NSX-T Tier 1 Gateway Firewall Security Technical Implementation Guide Version: 1 Release: 3 Benchmark Date: 26 Jul 2023:

Each NSX-T Edge Node configured to host a Tier-1 Gateway Firewall must be configured to use the TLS or LI-TLS protocols to configure and secure traffic log records.

DISA Rule

SV-251763r919237_rule

Vulnerability Number

V-251763

Group Title

SRG-NET-000089-FW-000019

Rule Version

T1FW-3X-000011

Severity

CAT II

CCI(s)

• CCI-000140 - Take organization-defined actions upon audit failure include, shutting down the system, overwriting oldest audit records, and stopping the generation of audit records.
• CCI-000162 - Protect audit information from unauthorized access.

Weight

10

Fix Recommendation

(Optional) From an NSX-T Edge Gateway shell, run the following command(s) to clear any existing incorrect logging-servers:

> clear logging-servers

From an NSX-T Edge Node shell, run the following command(s) to configure a tls syslog server:

> set logging-server <server-ip or server-name> proto tls level info serverca ca.pem clientca ca.pem certificate cert.pem key key.pem

From an NSX-T Edge Node shell, run the following command(s) to configure a li-tls syslog server:

> set logging-server <server-ip or server-name> proto li-tls level info serverca root-ca.crt

Note: If using the protocols TLS or LI-TLS to configure a secure connection to a log server, the server and client certificates must be stored in /var/vmware/nsx/file-store/ on each NSX-T Edge Gateway appliance.

Check Contents

From an NSX-T Edge Node shell hosting the Tier-1 Gateway, run the following command(s):

> get logging-servers

If any configured logging-servers are not configured with protocol of "li-tls" or "tls" and level of "info", this is a finding.

If no logging-servers are configured, this is a finding.

Note: This check must be run from each NSX-T Edge Node hosting the Tier-1 Gateway, as they are configured individually.

Vulnerability Number

V-251763

Documentable

False

Rule Version

T1FW-3X-000011

Severity Override Guidance

From an NSX-T Edge Node shell hosting the Tier-1 Gateway, run the following command(s):

> get logging-servers

If any configured logging-servers are not configured with protocol of "li-tls" or "tls" and level of "info", this is a finding.

If no logging-servers are configured, this is a finding.

Note: This check must be run from each NSX-T Edge Node hosting the Tier-1 Gateway, as they are configured individually.

Check Content Reference

M

Target Key

5453