# CVE-2022-32537: Medtronic MiniMed 600 Series Pump System Communication Issue

> An attacker with proximity can learn communication protocol details during device pairing, potentially aiding further attacks on the insulin pump system.

- **Severity:** Medium 4.8 (`CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 17 Nov 2022
- **Updated:** 7 May 2026
- **Also known as:** GHSA-79c7-fcvq-hwm8

## What is CVE-2022-32537?

CVE-2022-32537 is a medium-severity vulnerability in Medtronic Minimed 600 Series Insulin Pump, published on 17 Nov 2022. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

A vulnerability exists which could allow an unauthorized user to learn aspects of the communication protocol used to pair system components while the pump is being paired with other system components. Exploitation requires nearby wireless signal proximity with the patient and the device; advanced technical knowledge is required for exploitation. Please refer to the Medtronic Product Security Bulletin for guidance

Weakness: CWE-693 (Protection Mechanism Failure)

## Which versions are affected by CVE-2022-32537?

It affects 28 products.


Products: Medtronic Guardian Link 2 Transmitter Mmt-7730 Firmware, Medtronic Guardian Link 2 Transmitter Mmt-7731 Firmware, Medtronic Guardian Link 2 Transmitter Mmt-7738 Firmware, Medtronic Guardian Link 2 Transmitter Mmt-7775 Firmware, Medtronic Guardian Link 3 Transmitter Mmt-7810 Firmware, Medtronic Guardian Link 3 Transmitter Mmt-7811 Firmware, Medtronic Minimed 620g Mmt-1750 Firmware, Medtronic Minimed 630g Mmt-1715 Firmware, Medtronic Minimed 630g Mmt-1754 Firmware, Medtronic Minimed 630g Mmt-1755 Firmware, Medtronic Minimed 640g Mmt-1711 Firmware, Medtronic Minimed 640g Mmt-1712 Firmware, Medtronic Minimed 640g Mmt-1751 Firmware, Medtronic Minimed 640g Mmt-1752 Firmware, Medtronic Minimed 670g Mmt-1740 Firmware, Medtronic Minimed 670g Mmt-1741 Firmware, Medtronic Minimed 670g Mmt-1742 Firmware, Medtronic Minimed 670g Mmt-1760 Firmware, Medtronic Minimed 670g Mmt-1761 Firmware, Medtronic Minimed 670g Mmt-1762 Firmware and 8 more.

## How do I fix CVE-2022-32537?

No fix has been published for CVE-2022-32537 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-32537 being exploited?

There is no known exploitation of CVE-2022-32537 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-32537 and fix it if it is affected.

What it is: CVE-2022-32537 is a medium-severity vulnerability in Medtronic Minimed 600 Series Insulin Pump, published on 17 Nov 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2022-32537 in the wild and no public exploit code.

Affected product: Medtronic Minimed 600 Series Insulin Pump. 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-2022-32537/ (Markdown: https://insights.sbomify.com/CVE-2022-32537/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-32537
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-32537
- OSV: https://osv.dev/vulnerability/CVE-2022-32537

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-32537/
Summaries are generated and may contain mistakes; the official description above is the record.