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Unrestricted access between network segments - RDS

Description

Some RDS Cluster or Instances are not defined inside a Database Subnet Group.

Impact

Access to RDS services in a insecure way from the Internet.

Recommendation

Ensure that all RDS instances belong to a Database Subnet Group.

Threat

Authenticated attacker from the Internet.

Expected Remediation Time

⌚ minutes.

Score

Default score using CVSS 3.1. It may change depending on the context of the src.

Base

  • Attack vector: N
  • Attack complexity: L
  • Privileges required: H
  • User interaction: N
  • Scope: U
  • Confidentiality: L
  • Integrity: L
  • Availability: L

Temporal

  • Exploit code madurity: P
  • Remediation level: O
  • Report confidence: C

Result

  • Vector string: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
  • Score:
    • Base: 4.7
    • Temporal: 4.2
  • Severity:
    • Base: Medium
    • Temporal: Medium

Requirements

Fixes

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