CVE-2020-27270 Weak cryptography in SOOIL Developments CoLtd DiabecareRS,AnyDana-i,AnyDana-A

Medium 5.7 Published 19 Jan 2021 Updated 4 Aug 2024

An attacker can sniff encryption keys via Bluetooth to compromise insulin pump communications, requiring physical proximity.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2020-27270?

CVE-2020-27270 is a medium-severity vulnerability in SOOIL Developments CoLtd DiabecareRS,AnyDana-i,AnyDana-A, published on 19 Jan 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

SOOIL Developments CoLtd DiabecareRS, AnyDana-i ,AnyDana-A, communication protocol of the insulin pump & AnyDana-i,AnyDana-A mobile apps doesnt use adequate measures to protect encryption keys in transit which allows unauthenticated physically proximate attacker to sniff keys via (BLE).

Weakness: CWE-522

Which versions are affected by CVE-2020-27270?

It affects 3 products.

Products include Sooil Anydana-a Firmware, Sooil Anydana-I Firmware, Sooil Diabecare Rs Firmware.

How do I fix CVE-2020-27270?

No fix has been published for CVE-2020-27270 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-27270 being exploited?

There is no known exploitation of CVE-2020-27270 in the wild and no public exploit code.

Sources

Also known as GHSA-6gr4-mx2p-46wq.