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AWS AWSCloudFormation medium security documentation change

Service: AWSCloudFormation · 2026-02-16 · Security-related medium

File: AWSCloudFormation/latest/TemplateReference/aws-properties-mediaconnect-routernetworkinterface-routernetworkinterfaceconfiguration.md

Summary

Added network interface configuration documentation including public interface CIDR restrictions and VPC security settings.

Security assessment

The change documents security controls like CIDR allow lists and VPC security groups, which mitigate network-based attacks and unauthorized access to network interfaces.

Diff

diff --git a/AWSCloudFormation/latest/TemplateReference/aws-properties-mediaconnect-routernetworkinterface-routernetworkinterfaceconfiguration.md b/AWSCloudFormation/latest/TemplateReference/aws-properties-mediaconnect-routernetworkinterface-routernetworkinterfaceconfiguration.md
index 8d48d0241..ccbccbc3d 100644
--- a//AWSCloudFormation/latest/TemplateReference/aws-properties-mediaconnect-routernetworkinterface-routernetworkinterfaceconfiguration.md
+++ b//AWSCloudFormation/latest/TemplateReference/aws-properties-mediaconnect-routernetworkinterface-routernetworkinterfaceconfiguration.md
@@ -9 +9 @@ This is the new _CloudFormation Template Reference Guide_. Please update your bo
-The `RouterNetworkInterfaceConfiguration` property type specifies Property description not available. for an [AWS::MediaConnect::RouterNetworkInterface](./aws-resource-mediaconnect-routernetworkinterface.html).
+The configuration settings for a router network interface.
@@ -38 +38 @@ To declare this entity in your CloudFormation template, use the following syntax
-Property description not available.
+The configuration settings for a public router network interface, including the list of allowed CIDR blocks.
@@ -49 +49 @@ _Required_ : No
-Property description not available.
+The configuration settings for a router network interface within a VPC, including the security group IDs and subnet ID.