No unrestricted route to igw Medium

Routes to an Internet Gateway have a destination CIDR block of '0.0.0.0/0' or '::/0'. Ensure that Routes to an Internet Gateway have a restricted destination CIDR block.

Detector ID
cloudformation/checkov-custom-no-unrestricted-route-to-igw@v1.0
Category
Common Weakness Enumeration (CWE) external icon