CVE-2021-27499
Last modified
CVE-2021-27499 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. 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.. EPSS estimates a 0.47% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ypsomed | Mylife | < 1.7.5 |
| Ypsomed | Mylife Cloud | < 1.7.2 |
References
- https://us-cert.cisa.gov/ics/advisories/icsma-21-196-01Third Party Advisory, US Government Resource
- https://us-cert.cisa.gov/ics/advisories/icsma-21-196-01Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-27499?
How severe is CVE-2021-27499?
How do I fix CVE-2021-27499?
Are you affected by CVE-2021-27499?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST