Medtronic MyCareLink Patient Monitor 24952 cleartext storage

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.5$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Medtronic MyCareLink Patient Monitor 24950 and MyCareLink Patient Monitor 24952. The impacted element is an unknown function. The manipulation leads to cleartext storage. This vulnerability is traded as CVE-2025-4394. It is possible to launch the attack on the physical device. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Medtronic MyCareLink Patient Monitor 24950 and MyCareLink Patient Monitor 24952 (the affected version is unknown) and classified as problematic. This issue affects an unknown code. The manipulation with an unknown input leads to a cleartext storage vulnerability. Using CWE to declare the problem leads to CWE-312. The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere. Impacted is confidentiality. The summary by CVE is:

Medtronic MyCareLink Patient Monitor uses an unencrypted filesystem on internal storage, which allows an attacker with physical access to read and modify files. This issue affects MyCareLink Patient Monitor models 24950 and 24952: before June 25, 2025

The weakness was shared by Ethan Morchy. The advisory is shared at global.medtronic.com. The identification of this vulnerability is CVE-2025-4394 since 05/06/2025. The exploitation is known to be easy. An attack has to be approached locally. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1555 for this issue.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-22512). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.5

VulDB Base Score: 2.4
VulDB Temp Score: 2.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.8
CNA Vector (Medtronic): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cleartext storage
CWE: CWE-312 / CWE-310
CAPEC: 🔒
ATT&CK: 🔒

Physical: Yes
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Timelineinfo

05/06/2025 CVE reserved
07/24/2025 +79 days Advisory disclosed
07/24/2025 +0 days VulDB entry created
03/27/2026 +246 days VulDB entry last update

Sourcesinfo

Advisory: global.medtronic.com
Researcher: Ethan Morchy
Status: Confirmed

CVE: CVE-2025-4394 (🔒)
GCVE (CVE): GCVE-0-2025-4394
GCVE (VulDB): GCVE-100-317489
EUVD: 🔒

Entryinfo

Created: 07/24/2025 09:18
Updated: 03/27/2026 21:49
Changes: 07/24/2025 09:18 (63), 07/24/2025 16:17 (1), 03/27/2026 21:49 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

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