PT-2021-11352 · Sooil Developments Co. · Diabecare Rs

Birk Kauer + 3 · Published 2021-01-19 · Updated 2021-01-22 · CVE-2020-27264

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: SOOIL Developments Co., Ltd Diabecare RS (affected versions not specified) AnyDana-i (affected versions not specified) AnyDana-A (affected versions not specified)

Description: The communication protocol of the insulin pump and its mobile applications uses deterministic keys, allowing unauthenticated, physically proximate attackers to brute-force the keys via Bluetooth Low Energy.

Recommendations: For SOOIL Developments Co., Ltd Diabecare RS, consider restricting Bluetooth Low Energy access to minimize the risk of exploitation. For AnyDana-i, restrict access to the mobile application's communication protocol until a patch is available. For AnyDana-A, avoid using the deterministic keys in the communication protocol until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use of Insufficiently Random Values

Weakness Enumeration

CWE-330

Related Identifiers

CVE-2020-27264

Affected Products

Diabecare Rs

References · 4

• https://osv.dev/vulnerability/CVE-2020-27264 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-27264 · Security Note
• https://us-cert.cisa.gov/ics/advisories/icsma-21-012-01 · Note
• https://t.me/cibsecurity/22306 · Telegram Post