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Fencer Intel
medium 4.8

CVE-2018-10634 json

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

published 8y ago modified 4mo ago also EUVD-2018-2706

cvss
4.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 41%
public exploits
0
none known

Summary

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.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSMA-18-219-02 updated cvss 4.8

Medtronic MiniMed MMT-500/MMT-503 Remote Controllers (Update A)

  • Medtronic MMT-500 Remote Controller MMT-508 MiniMed pump Medtronic MMT-503 Remote Controller MMT-512 / MMT-712 Paradigm x12, MMT-523 / MMT-723 Paradigm Revel, MMT-523(K) / MMT-723(K) Paradigm, MMT-515 / MMT-715 Paradigm x15
    affected: vendor fix medtronic.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

0.47% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 4.8 CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
NVD 3.0 5.3 CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD 2.0 2.9 AV:A/AC:M/Au:N/C:P/I:N/A:N

Affected products

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

Classification

Weakness
  • CWE-319 Cleartext Transmission of Sensitive Information

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.