What is CVE-2021-27495?

CVE-2021-27495 is a high-severity vulnerability in Ypsomed Mylife, classified under Insufficiently Protected Credentials. CVSS score: 7.1/10. Published 2021-07-30.

How severe is CVE-2021-27495?

High severity. CVSS v3 base score is 7.1 out of 10.

Vulnerability in Ypsomed Mylife

CVE-2021-27495

Ypsomed mylife Cloud, mylife Mobile Application:Ypsomed mylife Cloud,All versions prior to 1.7.2,Ypsomed mylife App,All versions prior to 1.7.5,he Ypsomed mylife Cloud reflects the user password during the login process after redirecting the user from a HTTPS endpoint to a HTTP endpoint.

Published 2021-07-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N.

EPSS exploit prediction

EPSS: 0.008 (56.2th percentile), scored 2026-10-21.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Ypsomed Mylife
Ypsomed Mylife Cloud
Ypsomed Mylife Cloud, Mobile Application — versions Ypsomed mylife Cloud,All versions prior to 1.7.2,Ypsomed mylife App,All versio

Weakness classification (CWE)

CWE-522 — Insufficiently Protected Credentials

References

us-cert.cisa.gov/ics/advisories/icsma-21-196-01 (US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2021-27495?: CVE-2021-27495 is a high-severity vulnerability in Ypsomed Mylife, classified under Insufficiently Protected Credentials. CVSS score: 7.1/10. Published 2021-07-30.
How severe is CVE-2021-27495?: High severity. CVSS v3 base score is 7.1 out of 10.