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Fencer Intel
medium 5.2

CVE-2022-40703 json

CWE-302 Authentication Bypass by Assumed-Immutable Data in AliveCor Kardia App version 5.17.1-754993421 and prior on Android allows an unau…

published 4y ago modified 4mo ago also EUVD-2022-43974

cvss
5.2
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 29%
public exploits
0
none known

Summary

CWE-302 Authentication Bypass by Assumed-Immutable Data in AliveCor Kardia App version 5.17.1-754993421 and prior

on Android allows an unauthenticated attacker with physical access to the Android device containing the app to bypass application authentication and alter information in the app.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSMA-22-298-01 updated cvss 5.2

AliveCor KardiaMobile

  • AliveCor Kardia App Android application <=5.17.1-754993421
    affected: mitigation

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
last yr.

Exploit prediction

0.35% chance of exploitation in the next 30 days, higher than 29% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 5.2 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
NVD 3.1 6.1 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected products

  • AliveCor Kardia App

Classification

Weakness
  • CWE-302 Authentication Bypass by Assumed-Immutable Data
  • CWE-287 Improper Authentication

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.