CVE-2021-27499

State: Published
Severity: Not scored
Published: Aug 2, 2021
Updated: Aug 3, 2024
Reserved: Feb 19, 2021

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.

Scores

The record has no CVSS score.

Weaknesses

CWE-329 NOT USING AN UNPREDICTABLE IV WITH CBC MODE (CWE-329)

Affected Products

Product	Versions
Ypsomed mylife Cloud, mylife Mobile Applicationn/a	Ypsomed mylife Cloud: All versions prior to 1.7.2, Ypsomed mylife App: All versions prior to 1.7.5Affected

References

https://us-cert.cisa.gov/ics/advisories/icsma-21-196-01

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