Vulnerability · Published Jan 19, 2021 · Assigned by icscert

CVE-2020-27276

Medium 5.7

In plain English

A medium-severity authentication bypass by spoofing in SOOIL Developments CoLtd DiabecareRS,AnyDana-i,AnyDana-A. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).

Severity (CVSS NVD)5.7Medium

Exploit odds (30 days)0.5%top 56.3% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

SOOIL Developments Co Ltd DiabecareRS,AnyDana-i & AnyDana-A, the communication protocol of the insulin pump and its AnyDana-i & AnyDana-A mobile apps doesn't use adequate measures to authenticate the communicating entities before exchanging keys, which allows unauthenticated, physically proximate attackers to eavesdrop the authentication sequence via Bluetooth Low Energy.

Affected products (as reported)

Vendor	Product	Versions
n/a	SOOIL Developments CoLtd DiabecareRS,AnyDana-i,AnyDana-A	Dana DiabecareRS, AnyDana-i, AnyDana-A All versions prior to 3.0

Weakness: CWE-290

References

https://us-cert.cisa.gov/ics/advisories/icsma-21-012-01 x_refsource_MISC