CVE-2025-24836

With a specially crafted Python script, an attacker could send continuous startMeasurement commands over an unencrypted Bluetooth connection to the affected device. This would prevent the device from connecting to a clinician's app to take patient readings and ostensibly flood it with requests, resulting in a denial-of-service condition.

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.6 / Impact : 5.5

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-044-01
https://www.qardio.com/about-us/#contact

Configurations

No configuration.

History

15 Apr 2026, 00:35

Type	Values Removed	Values Added
Summary		(es) Con un script de Python especialmente manipulado, un atacante podría enviar comandos startMeasurement continuos a través de una conexión Bluetooth no cifrada al dispositivo afectado. Esto evitaría que el dispositivo se conecte a la aplicación de un médico para tomar lecturas del paciente y, aparentemente, lo inundaría con solicitudes, lo que daría como resultado una condición de denegación de servicio.

13 Feb 2025, 22:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-02-13 22:15

Updated : 2026-04-15 00:35

NVD link : CVE-2025-24836

Mitre link : CVE-2025-24836

CVE.ORG link : CVE-2025-24836

JSON object : View

Products Affected

No product.

CWE

CWE-248

Uncaught Exception

{"id": "CVE-2025-24836", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "ics-cert@hq.dhs.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 5.5, "exploitabilityScore": 1.6}], "cvssMetricV40": [{"type": "Secondary", "source": "ics-cert@hq.dhs.gov", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 6.1, "Automatable": "NOT_DEFINED", "attackVector": "ADJACENT", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "HIGH", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2025-02-13T22:15:12.270", "references": [{"url": "https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-044-01", "source": "ics-cert@hq.dhs.gov"}, {"url": "https://www.qardio.com/about-us/#contact", "source": "ics-cert@hq.dhs.gov"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "ics-cert@hq.dhs.gov", "description": [{"lang": "en", "value": "CWE-248"}]}], "descriptions": [{"lang": "en", "value": "With a specially crafted Python script, an attacker could send \ncontinuous startMeasurement commands over an unencrypted Bluetooth \nconnection to the affected device. This would prevent the device from \nconnecting to a clinician's app to take patient readings and ostensibly \nflood it with requests, resulting in a denial-of-service condition."}, {"lang": "es", "value": "Con un script de Python especialmente manipulado, un atacante podr\u00eda enviar comandos startMeasurement continuos a trav\u00e9s de una conexi\u00f3n Bluetooth no cifrada al dispositivo afectado. Esto evitar\u00eda que el dispositivo se conecte a la aplicaci\u00f3n de un m\u00e9dico para tomar lecturas del paciente y, aparentemente, lo inundar\u00eda con solicitudes, lo que dar\u00eda como resultado una condici\u00f3n de denegaci\u00f3n de servicio."}], "lastModified": "2026-04-15T00:35:42.020", "sourceIdentifier": "ics-cert@hq.dhs.gov"}