What is the CVSS score of CVE-2022-32537?

CVE-2022-32537 has a CVSS 3.1 base score of 4.8 (Medium). CVSS vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N. EPSS exploitation probability: 0.1%.

Guardian Link 2 Transmitter Mmt 7730 Firmware CVE-2022-32537

MEDIUM

Protection Mechanism Failure (CWE-693)

2022-12-12 security@medtronic.com

4.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.8 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Adjacent

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

CVE Published

Dec 12, 2022 - 13:15 cve.org

MEDIUM 4.8

DescriptionCVE.org

A vulnerability exists which could allow an unauthorized user to learn aspects of the communication protocol used to pair system components while the pump is being paired with other system components. Exploitation requires nearby wireless signal proximity with the patient and the device; advanced technical knowledge is required for exploitation. Please refer to the Medtronic Product Security Bulletin for guidance

AnalysisAI

Technical ContextAI

This vulnerability is classified under CWE-693. A vulnerability exists which could allow an unauthorized user to learn aspects of the communication protocol used to pair system components while the pump is being paired with other system components. Exploitation requires nearby wireless signal proximity with the patient and the device; advanced technical knowledge is required for exploitation. Please refer to the Medtronic Product Security Bulletin for guidance Affected products include: Medtronic Guardian Link 2 Transmitter Mmt-7730 Firmware, Medtronic Guardian Link 2 Transmitter Mmt-7731 Firmware, Medtronic Guardian Link 2 Transmitter Mmt-7738 Firmware, Medtronic Guardian Link 2 Transmitter Mmt-7775 Firmware, Medtronic Guardian Link 3 Transmitter Mmt-7810 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.