Vulnerability Details : CVE-2018-14781
Medtronic MMT 508 MiniMed insulin pump, 522 / MMT - 722 Paradigm REAL-TIME, 523 / MMT - 723 Paradigm Revel, 523K / MMT - 723K Paradigm Revel, and 551 / MMT - 751 MiniMed 530G The models identified above, when paired with a remote controller and having the "easy bolus" and "remote bolus" options enabled (non-default), are vulnerable to a capture-replay attack. An attacker can capture the wireless transmissions between the remote controller and the pump and replay them to cause an insulin (bolus) delivery.
Vulnerability category: BypassGain privilege
Products affected by CVE-2018-14781
- cpe:2.3:o:medtronicdiabetes:508_minimed_insulin_pump_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:medtronicdiabetes:522_paradigm_real-time_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:medtronicdiabetes:722_paradigm_real-time_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:medtronicdiabetes:523_paradigm_revel_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:medtronicdiabetes:723_paradigm_revel_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:medtronicdiabetes:523k_paradigm_revel_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:medtronicdiabetes:723k_paradigm_revel_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:medtronicdiabetes:551_minimed_530g_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:medtronicdiabetes:751_minimed_530g_firmware:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-14781
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 31 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-14781
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.9
|
LOW | AV:A/AC:M/Au:N/C:N/I:P/A:N |
5.5
|
2.9
|
NIST | |
|
5.3
|
MEDIUM | CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |
1.6
|
3.6
|
NIST |
CWE ids for CVE-2018-14781
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
-
A capture-replay flaw exists when the design of the product makes it possible for a malicious user to sniff network traffic and bypass authentication by replaying it to the server in question to the same effect as the original message (or with minor changes).Assigned by: ics-cert@hq.dhs.gov (Secondary)
References for CVE-2018-14781
-
http://www.securityfocus.com/bid/105044
Multiple Medtronic Isulin Pumps Authentication Bypass and Information Disclosure VulnerabilitiesThird Party Advisory;VDB Entry
-
https://ics-cert.us-cert.gov/advisories/ICSMA-18-219-02
Medtronic MiniMed 508 Insulin Pump | CISAThird Party Advisory;US Government Resource
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