# CVE-2025-12995: Auth bypass in CareLink Network

> Unauthenticated attackers can brute force API endpoints to determine valid passwords, potentially leading to account takeover in Medtronic CareLink Network.

- **Severity:** High 8.1 (`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 4 Dec 2025
- **Updated:** 8 Dec 2025
- **Also known as:** GHSA-6jc4-3x8f-xp5r

## What is CVE-2025-12995?

CVE-2025-12995 is a high-severity authentication bypass vulnerability in Medtronic CareLink Network, published on 4 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Medtronic CareLink Network allows an unauthenticated remote attacker to perform a brute force attack on an API endpoint that could be used to determine a valid password under certain circumstances. This issue affects CareLink Network: before December 4, 2025.

Weakness: CWE-307 (Improper Restriction of Excessive Authentication Attempts)

## Which versions are affected by CVE-2025-12995?

It affects 1 product.


Products: Medtronic Carelink Network.

## How do I fix CVE-2025-12995?

No fix has been published for CVE-2025-12995 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-12995 being exploited?

There is no known exploitation of CVE-2025-12995 in the wild and no public exploit code.

## Other vulnerabilities in Medtronic CareLink Network

- [CVE-2025-12994](https://insights.sbomify.com/CVE-2025-12994/): Information disclosure in CareLink Network (medium 5.3)
- [CVE-2025-12996](https://insights.sbomify.com/CVE-2025-12996/): Information disclosure in CareLink Network (medium 4.1)
- [CVE-2025-12997](https://insights.sbomify.com/CVE-2025-12997/): Information disclosure in CareLink Network (low 2.2)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-12995 and fix it if it is affected.

What it is: CVE-2025-12995 is a high-severity authentication bypass vulnerability in Medtronic CareLink Network, published on 4 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-12995 in the wild and no public exploit code.

Affected product: Medtronic CareLink Network. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2025-12995/ (Markdown: https://insights.sbomify.com/CVE-2025-12995/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-12995
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-12995
- OSV: https://osv.dev/vulnerability/CVE-2025-12995

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-12995/
Summaries are generated and may contain mistakes; the official description above is the record.