VNET Using External DNS Addresses misconfiguration detected in code

VNET Using External DNS Addresses misconfiguration detected in code

Rule Details

Cortex AppSec Rule ID	APPSEC_AZURE_183
Category - Subcategory	Public Exposure - VPC VCN VNet
Provider	AZURE
Severity	MEDIUM
Framework	ARM, Bicep, Terraform, Terraform Plan

Impact

Ensure that VNET uses local DNS addresses

How to Fix

Resource:

• azurerm_virtual_network

Arguments:

• dns_servers
• address_space [source,go]

---

resource "azurerm_virtual_network" "example" { name = "example-network" location = azurerm_resource_group.example.location resource_group_name = azurerm_resource_group.example.name

address_space = ["10.0.0.0/16"]

... other configurations ...

• dns_servers = ["10.0.0.5"] // Ensure DNS servers are within the VNET's address space }

---