What is CVE-2021-25401?

CVE-2021-25401 is a high-severity vulnerability in Samsung Health, classified under Improper Input Validation. CVSS score: 7.8/10. Published 2021-06-11.

How severe is CVE-2021-25401?

High severity. CVSS v3 base score is 7.8 out of 10.

Improper input validation in Samsung Health

CVE-2021-25401

Intent redirection vulnerability in Samsung Health prior to version 6.16 allows attacker to execute privileged action.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2021-06-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (16.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 16.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Samsung Health
Samsung Mobile Health — versions unspecified

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

security.samsungmobile.com/serviceWeb.smsb (Vendor Advisory)

Frequently asked questions

What is CVE-2021-25401?: CVE-2021-25401 is a high-severity vulnerability in Samsung Health, classified under Improper Input Validation. CVSS score: 7.8/10. Published 2021-06-11.
How severe is CVE-2021-25401?: High severity. CVSS v3 base score is 7.8 out of 10.