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IcscertCVE-2020-25187

HistoryDec 14, 2020 - 8:15 p.m.

CVE-2020-25187

2020-12-1420:15:12

CWE-787

CWE-122

icscert

web.nvd.nist.gov

cve-2020-25187

medtronic

mycarelink smart

heap overflow

vulnerability

nvd

remote code execution

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.6

Confidence

High

EPSS

0.005

Percentile

77.5%

JSON

Medtronic MyCareLink Smart 25000 all versions are vulnerable when an attacker who gains auth runs a debug command, which is sent to the reader causing heap overflow in the MCL Smart Reader stack. A heap overflow allows attacker to remotely execute code on the MCL Smart Reader, could lead to control of device.

Affected configurations

Nvd

Node

medtronicmycarelink_smart_model_25000_firmware

AND

medtronicmycarelink_smart_model_25000Match-

VendorProductVersionCPE
medtronicmycarelink_smart_model_25000_firmware*cpe:2.3:o:medtronic:mycarelink_smart_model_25000_firmware:*:*:*:*:*:*:*:*
medtronicmycarelink_smart_model_25000-cpe:2.3:h:medtronic:mycarelink_smart_model_25000:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
medtronic	mycarelink_smart_model_25000_firmware	*	cpe:2.3:o:medtronic:mycarelink_smart_model_25000_firmware::::::::
medtronic	mycarelink_smart_model_25000	-	cpe:2.3:h:medtronic:mycarelink_smart_model_25000:-:::::::*

CNA Affected

[
  {
    "product": "Medtronic MyCareLink Smart 25000 Reader",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Smart 25000 all versions"
      }
    ]
  }
]

References

us-cert.cisa.gov/ics/advisories/icsma-20-345-01

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.6

Confidence

High

EPSS

0.005

Percentile

77.5%

JSON

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