Cleartext transmission of sensitive information in AliveCor KardiaMobile
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · Low · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-311.
Summary
The physical IoT device of the AliveCor's KardiaMobile, a smartphone-based personal electrocardiogram (EKG) has no encryption for its data-over-sound protocols. Exploiting this vulnerability could allow an attacker to read patient EKG results or create a denial-of-service condition by emitting sounds at similar frequencies as the device, disrupting the smartphone microphone’s ability to accurately read the data. To carry out this attack, the attacker must be close (less than 5 feet) to pick up and emit sound waves.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| AliveCor | KardiaMobile | All | — | No fix listed | CNA |
- KardiaMobile VendorAliveCor Affected All Fixed in — No fix listed CNA
CPE configurations NVD · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:alivecor:kardiamobile_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | AliveCor |
| cpe:2.3:h:alivecor:kardiamobile:-:*:*:*:*:*:*:* | not specified by NVD | Running on | AliveCor |
| cpe:2.3:o:alivecor:kardiamobile_6l_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | AliveCor |
| cpe:2.3:h:alivecor:kardiamobile_6l:-:*:*:*:*:*:*:* | not specified by NVD | Running on | AliveCor |
| cpe:2.3:o:alivecor:kardiamobile_card_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | AliveCor |
| cpe:2.3:h:alivecor:kardiamobile_card:-:*:*:*:*:*:*:* | not specified by NVD | Running on | AliveCor |
- cpe:2.3:o:alivecor:kardiamobile_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·AliveCor
- cpe:2.3:h:alivecor:kardiamobile:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AliveCor
- cpe:2.3:o:alivecor:kardiamobile_6l_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·AliveCor
- cpe:2.3:h:alivecor:kardiamobile_6l:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AliveCor
- cpe:2.3:o:alivecor:kardiamobile_card_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·AliveCor
- cpe:2.3:h:alivecor:kardiamobile_card:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AliveCor
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-41627
- 2026-10-03 Alias added: GHSA-4x7m-cpcp-9gfm
References
Sources
- CVE-2022-41627 · CVE Program
- CVE-2022-41627 · NVD
- FIRST EPSS
- GHSA-4x7m-cpcp-9gfm · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences