---
id: CVE-2025-12994
title: >-
  Medtronic CareLink Network allows an unauthenticated remote attacker to
  initiate a request for security questions to an API endpoint that could be
  used to determine a valid user account
summary: >-
  Medtronic CareLink Network allows an unauthenticated remote attacker to
  initiate a request for security questions to an API endpoint that could be
  used to determine a valid user account. This issue affects CareLink Network:
  before Decemb…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-204
vendor: medtronic
product: carelink_network
affected:
  - carelink_network < 2025-12-04
patched:
  - carelink_network 2025-12-04
published: '2025-12-04'
updated: '2026-09-25'
sourceUpdated: '2026-09-25T23:10:00.463'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-12994'
references:
  - url: >-
      https://www.medtronic.com/en-us/e/product-security/security-bulletins/carelink-network-vulnerabilities.html
    label: security@medtronic.com
tags:
  - nvd
epss: 0.00298
epssPercentile: 0.20093
ingestedAt: '2026-09-25T23:21:16.878Z'
---

## Overview

Medtronic CareLink Network allows an unauthenticated remote attacker to initiate a request for security questions to an API endpoint that could be used to determine a valid user account. This issue affects CareLink Network: before December 4, 2025.

## Affected

- `carelink_network < 2025-12-04`

## Remediation

Upgrade past the affected range:

- `carelink_network 2025-12-04`