CVE-2021-27499 affects Ypsomed mylife Cloud (versions prior to 1.7.2) and mylife Mobile Application (versions prior to 1.7.5). The vulnerability stems from the use of non-random Initialization Vectors (IVs) in the application layer encryption, enabling man-in-the-middle (MITM) attackers to tamper with communications. Rated Medium severity (CVSS 5.9), this flaw has a high integrity impact (I:H) with a network attack vector (AV:N) and high attack complexity (AC:H). There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.7.5CPE matchmatch criteria | cpe:2.3:a:ypsomed:mylife:*:*:*:*:*:*:*:* | ||
< 1.7.2CPE matchmatch criteria | cpe:2.3:a:ypsomed:mylife_cloud:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.