What’s Vulnerable › Vulnerabilities

CVE-2019-18254

• Severity: medium (CVSS 4.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% 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-311

Description

BIOTRONIK CardioMessenger II, The affected products do not encrypt sensitive information while at rest. An attacker with physical access to the CardioMessenger can disclose medical measurement data and the serial number from the implanted cardiac device the CardioMessenger is paired with.

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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