CVE-2025-12994: Medtronic CareLink Network allows an unauthenticated remote attacker to initiate a request for security questi

Q: How do I fix CVE-2025-12994?

carelink network: upgrade to 2025-12-04. Exact commands for each OS are on this page.

Q: Is CVE-2025-12994 being exploited?

CVE-2025-12994 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-12994 affect?

CVE-2025-12994 affects carelink network. Severity is medium (CVSS 5.3). Medtronic CareLink Network allows an unauthenticated remote attacker to initiate a request for security questions to an API endpoint that could be used to determine a valid user account. This issue affects CareLink Network: before December

Q: How urgent is CVE-2025-12994?

Priority 29/100. Remotely exploitable, no login, no user action

Routine

MEDIUM 5.3REMOTEUPGRADE

CVE-2025-12994 is a medium-severity flaw (CVSS 5.3) affecting carelink network. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Medtronic CareLink Network allows an unauthenticated remote attacker to initiate a request for security questions to an API endpoint that could be used to determine a valid user account. This issue affects CareLink Network: before December 4, 2025.

Why this priority

Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 78%)
CISA exploited list	No
Weakness	CWE-204
Published	2025-12-04
Last modified	2026-09-25

Publisher (CNA): Medtronic · Vendor: medtronic

Last updated 2026-09-25 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-12-04 20:16 UTCPublished CVE record published
2026-09-25 23:10 UTCUpdated Record last modified

medtronic carelink network UPGRADE

Affected: < 2025-12-04

Fixed in: 2025-12-04

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy carelink-network || rpm -q carelink-network || carelink-network --version

2. UPGRADE to 2025-12-04 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade carelink-network

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade carelink-network

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-12994?

carelink network: upgrade to 2025-12-04. Exact commands for each OS are on this page.

Is CVE-2025-12994 being exploited?

CVE-2025-12994 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-12994 affect?

CVE-2025-12994 affects carelink network. Severity is medium (CVSS 5.3). Medtronic CareLink Network allows an unauthenticated remote attacker to initiate a request for security questions to an API endpoint that could be used to determine a valid user account. This issue affects CareLink Network: before December

How urgent is CVE-2025-12994?

Priority 29/100. Remotely exploitable, no login, no user action

Related CVEs

CVE-2025-12995 HIGH 8.1 UPGRADE Medtronic CareLink Network allows an unauthenticated remote attacker to perform a brute force attack on an API
CVE-2025-12996 MEDIUM 4.1 UPGRADE Medtronic CareLink Network allows a local attacker with access to log files on an internal API server to view
CVE-2025-12997 LOW 2.2 UPGRADE Insecure Direct Object Reference vulnerability in Medtronic CareLink Network which allows an authenticated att

References

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