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TI-2021-08984 Aliases CVE-2021-27499GHSA-47g5-g8gc-h4qg

Ypsomed mylife Cloud, mylife Mobile Application, Ypsomed mylife Cloud: All versions prior…

Priority LOW 27CWE-329Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
None · High · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

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,The application layer encryption of the communication protocol between the Ypsomed mylife App and mylife Cloud uses non-random IVs, which allows man-in-the-middle attackers to tamper with messages.

Why it matters now

EPSS 0.00475 41st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Ypsomed mylife Cloud, mylife Mobile ApplicationYpsomed mylife Cloud: All versions prior to 1.7.2, Ypsomed mylife App: All versions prior to 1.7.5—No fix listedCNA
  • Ypsomed mylife Cloud, mylife Mobile Application Vendor— Affected Ypsomed mylife Cloud: All versions prior to 1.7.2, Ypsomed mylife App: All versions prior to 1.7.5 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:ypsomed:mylife:*:*:*:*:*:*:*:*before 1.7.5VulnerableYpsomed
cpe:2.3:a:ypsomed:mylife_cloud:*:*:*:*:*:*:*:*before 1.7.2VulnerableYpsomed
  • cpe:2.3:a:ypsomed:mylife:*:*:*:*:*:*:*:* Versions before 1.7.5 Vulnerable ·Ypsomed
  • cpe:2.3:a:ypsomed:mylife_cloud:*:*:*:*:*:*:*:* Versions before 1.7.2 Vulnerable ·Ypsomed

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-27499
  2. 2026-10-03 Alias added: GHSA-47g5-g8gc-h4qg

References

Advisory 1

  • TI-2021-08976 Insufficiently protected credentials in Ypsomed mylife Cloud, mylife Mobile Application CVSS 3.1HIGH 7.5
  • TI-2021-08980 Insufficiently protected credentials in Ypsomed mylife Cloud, mylife Mobile Application CVSS 3.1HIGH 7.1
  • TI-2021-08988 Hard-coded credentials in Ypsomed mylife Cloud, mylife Mobile Application CVSS 3.1MEDIUM 4.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences