What’s Vulnerable › Vulnerabilities

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

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-12-12 · updated 2026-06-17
• Weakness: CWE-693

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

Affected products

• Medtronic Guardian Link 2 Transmitter Mmt-7730 Firmware: all versions
• Medtronic Guardian Link 2 Transmitter Mmt-7731 Firmware: all versions
• Medtronic Guardian Link 2 Transmitter Mmt-7738 Firmware: all versions
• Medtronic Guardian Link 2 Transmitter Mmt-7775 Firmware: all versions
• Medtronic Guardian Link 3 Transmitter Mmt-7810 Firmware: all versions
• Medtronic Guardian Link 3 Transmitter Mmt-7811 Firmware: all versions
• Medtronic Minimed 620G Mmt-1750 Firmware: all versions
• Medtronic Minimed 630G Mmt-1715 Firmware: all versions
• Medtronic Minimed 630G Mmt-1754 Firmware: all versions
• Medtronic Minimed 630G Mmt-1755 Firmware: all versions
• Medtronic Minimed 640G Mmt-1711 Firmware: all versions
• Medtronic Minimed 640G Mmt-1712 Firmware: all versions
• Medtronic Minimed 640G Mmt-1751 Firmware: all versions
• Medtronic Minimed 640G Mmt-1752 Firmware: all versions
• Medtronic Minimed 670G Mmt-1740 Firmware: all versions
• Medtronic Minimed 670G Mmt-1741 Firmware: all versions
• Medtronic Minimed 670G Mmt-1742 Firmware: all versions
• Medtronic Minimed 670G Mmt-1760 Firmware: all versions
• Medtronic Minimed 670G Mmt-1761 Firmware: all versions
• Medtronic Minimed 670G Mmt-1762 Firmware: all versions
• Medtronic Minimed 670G Mmt-1780 Firmware: all versions
• Medtronic Minimed 670G Mmt-1781 Firmware: all versions
• Medtronic Minimed 670G Mmt-1782 Firmware: all versions
• Medtronic Mmt-1151 Firmware: all versions
• Medtronic Mmt-1152 Firmware: all versions
• Medtronic Mmt-1351 Firmware: all versions
• Medtronic Mmt-1352 Firmware: all versions
• Medtronic Mmt-7306 Firmware: all versions

References

• https://www.cisa.gov/news-events/ics-medical-advisories/icsma-22-263-01
• https://www.medtronic.com/en-us/e/product-security/security-bulletins/minimed-600-series-communication-issue.html
• https://global.medtronic.com/xg-en/product-security/security-bulletins/minimed-600-series-communication-issue.html
• https://www.cisa.gov/uscert/ics/advisories/icsma-22-263-01

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