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.
Conclusion & alert: CVE-2022-41627 is rated Low Risk (19.8/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.11%). Mandatory action: Low composite risk—no urgent action required; patch on your normal maintenance cycle and revisit priority if CVSS or EPSS increases.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.04% | 0.11% | +0.06% |
| 2 | 2023-03-07 | 0.89% | 0.04% | -0.84% |
| 3 | 2022-10-28 | — | 0.89% | — |
Full EPSS history (3 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.8 | 3.1 | MEDIUM |
|
0.5 | 4.2 | [email protected] |
| 7.6 | 3.1 | HIGH |
|
2.8 | 4.7 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| alivecor | kardiamobile_firmware | — | cpe:2.3:o:alivecor:kardiamobile_firmware:-:*:*:*:*:*:*:* |
| alivecor | kardiamobile_6l_firmware | — | cpe:2.3:o:alivecor:kardiamobile_6l_firmware:-:*:*:*:*:*:*:* |
| alivecor | kardiamobile_card_firmware | — | cpe:2.3:o:alivecor:kardiamobile_card_firmware:-:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://www.cisa.gov/uscert/ics/advisories/icsma-22-298-01 | Third Party Advisory US Government Resource |