Medtronic MiniMed MMT-500/MMT-503 Remote Controllers Cleartext Transmission of Sensitive Information

4.8 CVSS

Vulnerability Description

Communications between Medtronic MiniMed MMT pumps and wireless accessories are transmitted in cleartext. A sufficiently skilled attacker could capture these transmissions and extract sensitive information, such as device serial numbers.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Billy Rios, Jesse Young, and Jonathan Butts of Whitescope LLC reported these vulnerabilities to CISA.

References

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Affected Vendor

Medtronic

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Affected Software

MMT- 508 - MiniMed pump, MMT – 511 pump Paradigm, MMT – 512 / MMT – 712 Paradigm x12, MMT – 515 / MMT – 715 Paradigm x15, MMT – 522 / MMT – 722 Paradigm REAL-TIME, MMT – 522(K) / MMT – 722(K) Paradigm REAL-TIME, MMT – 523 / MMT – 723 Paradigm Revel, MMT – 523(K) / MMT – 723(K) Paradigm, MMT – 554 / MMT – 754 MiniMed Veo, MMT – 551 / MMT – 751 MiniMed 530G

Vulnerable Versions:

All versions