CVE-2021-27499
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.
Scoring
- CVSS base score
- 0
- EPSS probability
- 0.10%
- CWE
- CWE-329
- Published
- 2021-08-02
- Last modified
- 2026-03-13
Affected products
- n/a Ypsomed mylife Cloud, mylife Mobile Application
Weakness type
Related vulnerabilities
- CVE-2026-14969 — 389-ds-base: 389-ds-base: static initialization vector in aes-cbc/3des-cbc attribute encryption
- CVE-2024-56141 — Minosoft has IV equal to key
- CVE-2026-45787 — electerm's encrypt method not safe enough
- CVE-2024-49783 — IBM OpenPages with Watson information disclosure
- CVE-2025-2814 — Crypt::CBC versions between 1.21 and 3.05 for Perl may use insecure rand() function for cryptographic functions
- CVE-2022-29054 — A missing cryptographic steps vulnerability [CWE-325] in the functions that encrypt the DHCP and...
- CVE-2020-5408 — Dictionary attack with Spring Security queryable text encryptor
- CVE-2017-3226 — Das U-Boot's AES-CBC encryption feature improperly handles an error condition and may allow attacks against the underlying cryptographic implementation and allow an attacker to decrypt the data