Vulnerability identifier: #VU54921
Vulnerability risk: Medium
CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-329
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Ypsomed mylife Cloud
Client/Desktop applications /
Other client software
Ypsomed mylife App
Mobile applications /
Apps for mobile phones
Vendor:
Description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the application layer encryption of the communication protocol between the Ypsomed mylife App and mylife Cloud uses non-random IVs. A remote attacker can perform a man-in-the-middle attack to tamper with messages.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
External links
http://ics-cert.us-cert.gov/advisories/icsma-21-196-01
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.