# Medtronic Conexus Radio Frequency Telemetry Protocol Improper Access Control CVE record · `CVE-2019-6538` - **Identifiers:** `CVE-2019-6538` - **State:** Confirmed - **Severity:** CVSS 9.3 Critical - **Critical:** Yes: CVSS 9+ - **CNA:** icscert - **Weakness (CWE):** [CWE-284](https://cwe.mitre.org/data/definitions/284.html) - **Tags:** [Broken access control](https://agentprime.io/advisories/tag/access-control.md) - **Technologies:** [Medtronic Conexus Radio Frequency Telemetry Protocol](https://agentprime.io/advisories/technology/medtronic-conexus-radio-frequency-telemetry-protocol.md) · [Medtronic MyCareLink Monitor](https://agentprime.io/advisories/technology/medtronic-mycarelink-monitor.md) · [Medtronic CareLink Monitor](https://agentprime.io/advisories/technology/medtronic-carelink-monitor.md) · [Medtronic CareLink 2090 Programmer](https://agentprime.io/advisories/technology/medtronic-carelink-2090-programmer.md) · [Medtronic Amplia CRT-D](https://agentprime.io/advisories/technology/medtronic-amplia-crt-d.md) · [Medtronic Claria CRT-D](https://agentprime.io/advisories/technology/medtronic-claria-crt-d.md) · [Medtronic Compia CRT-D](https://agentprime.io/advisories/technology/medtronic-compia-crt-d.md) · [Medtronic Concerto CRT-D](https://agentprime.io/advisories/technology/medtronic-concerto-crt-d.md) · [Medtronic Concerto II CRT-D](https://agentprime.io/advisories/technology/medtronic-concerto-ii-crt-d.md) · [Medtronic Consulta CRT-D](https://agentprime.io/advisories/technology/medtronic-consulta-crt-d.md) · [Medtronic Evera ICD](https://agentprime.io/advisories/technology/medtronic-evera-icd.md) · [Medtronic Maximo II CRT-D](https://agentprime.io/advisories/technology/medtronic-maximo-ii-crt-d.md) · [Medtronic Maximo II ICD](https://agentprime.io/advisories/technology/medtronic-maximo-ii-icd.md) · [Medtronic Mirro ICD](https://agentprime.io/advisories/technology/medtronic-mirro-icd.md) · [Medtronic Nayamed ND ICD](https://agentprime.io/advisories/technology/medtronic-nayamed-nd-icd.md) · [Medtronic Primo ICD](https://agentprime.io/advisories/technology/medtronic-primo-icd.md) · [Medtronic Protecta ICD, Protecta CRT-D](https://agentprime.io/advisories/technology/medtronic-protecta-icd-protecta-crt-d.md) · [Medtronic Secura ICD](https://agentprime.io/advisories/technology/medtronic-secura-icd.md) · [Medtronic Virtuoso ICD](https://agentprime.io/advisories/technology/medtronic-virtuoso-icd.md) · [Medtronic Virtuoso II ICD](https://agentprime.io/advisories/technology/medtronic-virtuoso-ii-icd.md) - **Published:** 25 Mar 2019 - **Updated:** 22 May 2025 - **Reviewed by a person:** No Published by the CVE Program (CNA: icscert) at 25 Mar 2019, 21:26 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. ## Critical Critical, because: - CVSS score 9.3: 9.0 or more. How we decide what’s critical: ## Affected products, as the CNA wrote them - Vendor: Medtronic. Product: Conexus Radio Frequency Telemetry Protocol. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: MyCareLink Monitor. - affected: `24950` - affected: `24952` - Other versions: unaffected - Vendor: Medtronic. Product: CareLink Monitor. - affected: `2490C` - Other versions: unaffected - Vendor: Medtronic. Product: CareLink 2090 Programmer. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Amplia CRT-D. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Claria CRT-D. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Compia CRT-D. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Concerto CRT-D. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Concerto II CRT-D. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Consulta CRT-D. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Evera ICD. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Maximo II CRT-D. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Maximo II ICD. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Mirro ICD. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Nayamed ND ICD. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Primo ICD. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Protecta ICD, Protecta CRT-D. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Secura ICD. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Virtuoso ICD. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Virtuoso II ICD. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Visia AF ICD. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Viva CRT-D. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Brava CRT-D. - affected: `All versions` - Other versions: unaffected - Vendor: Medtronic. Product: Mirro MRI ICD. - affected: `All versions` - Other versions: unaffected ## Not analysed yet We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter. ## Severity and exploitation - 9.3 Critical, CVSS 3.1: `CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H`, from CNA (icscert) - **CISA KEV:** Not listed. - **EPSS:** 0.0089, the 59th percentile, on 8 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days. ## Timeline This record came from the full history of the CVE Program, published 25 Mar 2019. New records show when each source confirmed them. ## Sources - [CVE List: CVE-2019-6538](https://www.cve.org/CVERecord?id=CVE-2019-6538) - [NVD: CVE-2019-6538](https://nvd.nist.gov/vuln/detail/CVE-2019-6538) ### References from the CNA - - (vdb-entry, bid) Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description. ## Check whether this affects you This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run. - With the agentprime MCP server (), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: - As JSON: - Everything that needs attention now: --- The web page: . Everything for agents: .