What’s Vulnerable › Vulnerabilities

CVE-2019-18256

• Severity: medium (CVSS 4.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-06-29 · updated 2026-06-17
• Weakness: CWE-257

Description

BIOTRONIK CardioMessenger II, The affected products use individual per-device credentials that are stored in a recoverable format. An attacker with physical access to the CardioMessenger can use these credentials for network authentication and decryption of local data in transit.

Affected products

• Biotronik Cardiomessenger Ii-S Gsm Firmware: 2.20
• Biotronik Cardiomessenger Ii-S T-Line Firmware: 2.20

References

• https://www.us-cert.gov/ics/advisories/icsma-20-170-05
• https://www.us-cert.gov/ics/advisories/icsma-20-170-05

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