Hard-coded credentials in Ypsomed mylife Cloud, mylife Mobile Application
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-798.
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 encrypts on the application layer of the communication protocol between the Ypsomed mylife App and mylife Cloud credentials based on hard-coded secrets, which allows man-in-the-middle attackers to tamper with messages.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | 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 | — | No fix listed | CNA |
- 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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-27503
- 2026-10-03 Alias added: GHSA-5x95-65c5-wcwg
References
More Ypsomed Mylife vulnerabilities
- 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-2021-08984 Ypsomed mylife Cloud, mylife Mobile Application, Ypsomed mylife Cloud: All versions prior… CVSS 3.1MEDIUM 5.9
Sources
- CVE-2021-27503 · CVE Program
- CVE-2021-27503 · NVD
- FIRST EPSS
- GHSA-5x95-65c5-wcwg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences