AWSM2ServicePolicy

Last Modified

Mar 12, 2026

March 12, 2026 at 09:26 PM UTC

Version

v1

Total Versions

1

Created

Jun 7, 2022

Actions

11

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Risk

Medium

The same capabilities in a scoped form, resource policy writes, reads across all data, or full access to a whole service. Read from this policy document alone: trust policies, boundaries and SCPs in your account still decide what actually succeeds. How this is assessed

  • Medium

    Can rewrite resource policies and sharing

    Grants 1 permissions management action across 1 service (ec2) on any resource, enough to share resources outside the account.

    ec2:createnetworkinterfacepermission

    Use with caution: Turn on IAM Access Analyzer external access findings, and keep account-level guards like S3 Block Public Access enabled.

Policy Document

View on GitHub
{
  "PolicyVersion": {
    "Document": {
      "Version": "2012-10-17",
      "Statement": [
        {
          "Effect": "Allow",
          "Action": [
            "ec2:DescribeSubnets",
            "ec2:CreateNetworkInterface",
            "ec2:DeleteNetworkInterface",
            "ec2:DescribeNetworkInterfaces",
            "ec2:CreateNetworkInterfacePermission",
            "ec2:ModifyNetworkInterfaceAttribute"
          ],
          "Resource": "*"
        },
        {
          "Effect": "Allow",
          "Action": [
            "elasticfilesystem:DescribeMountTargets"
          ],
          "Resource": "*"
        },
        {
          "Effect": "Allow",
          "Action": [
            "elasticloadbalancing:RegisterTargets",
            "elasticloadbalancing:DeregisterTargets"
          ],
          "Resource": "*"
        },
        {
          "Effect": "Allow",
          "Action": [
            "fsx:DescribeFileSystems"
          ],
          "Resource": "*"
        },
        {
          "Effect": "Allow",
          "Action": [
            "cloudwatch:PutMetricData"
          ],
          "Resource": "*",
          "Condition": {
            "StringEquals": {
              "cloudwatch:namespace": [
                "AWS/M2"
              ]
            }
          }
        }
      ]
    },
    "VersionId": "v1",
    "IsDefaultVersion": true,
    "CreateDate": "2022-06-07T20:26:39+00:00"
  }
}

Version History (4 recorded)

Raw history

AWSM2ServicePolicy - Policy Version v1

No recorded action delta - this version predates the change index. View the raw diff.

Mar 12, 2026

aca639c

Update detected

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Sep 18, 2024

aafbae9

Update detected

No recorded action delta - this version predates the change index. View the raw diff.

May 13, 2024

1b36617

Update detected

No recorded action delta - this version predates the change index. View the raw diff.

Jun 7, 2022

cd761d6