Medtronic CareLink Network API Endpoint excessive authentication

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Medtronic CareLink Network. This affects an unknown function of the component API Endpoint. This manipulation causes excessive authentication. This vulnerability is registered as CVE-2025-12995. Remote exploitation of the attack is possible. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Medtronic CareLink Network (version now known). It has been declared as problematic. Affected by this vulnerability is some unknown processing of the component API Endpoint. The manipulation with an unknown input leads to a excessive authentication vulnerability. The CWE definition for the vulnerability is CWE-307. The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame, making it more susceptible to brute force attacks. As an impact it is known to affect confidentiality. The summary by CVE is:

Medtronic CareLink Network allows an unauthenticated remote attacker to perform a brute force attack on an API endpoint that could be used to determine a valid password under certain circumstances. This issue affects CareLink Network: before December 4, 2025.

The weakness was published by Bernhard Lorenz. It is possible to read the advisory at medtronic.com. This vulnerability is known as CVE-2025-12995 since 11/11/2025. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1110.001 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.2

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔒

CNA Base Score: 8.1
CNA Vector (Medtronic): 🔒

CVSSv2info

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

Exploitinginfo

Class: Excessive authentication
CWE: CWE-307 / CWE-799 / CWE-400
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

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

11/11/2025 CVE reserved
12/04/2025 +23 days Countermeasure disclosed
12/05/2025 +1 days Advisory disclosed
12/05/2025 +0 days VulDB entry created
12/23/2025 +18 days VulDB entry last update

Sourcesinfo

Advisory: medtronic.com
Researcher: Bernhard Lorenz
Status: Confirmed

CVE: CVE-2025-12995 (🔒)
GCVE (CVE): GCVE-0-2025-12995
GCVE (VulDB): GCVE-100-334375

Entryinfo

Created: 12/05/2025 01:50
Updated: 12/23/2025 03:42
Changes: 12/05/2025 01:50 (64), 12/23/2025 03:42 (11)
Complete: 🔍
Cache ID: 216::103

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