What’s Vulnerable › Vulnerabilities

CVE-2019-18252

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% 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-287

Description

BIOTRONIK CardioMessenger II, The affected products allow credential reuse for multiple authentication purposes. An attacker with adjacent access to the CardioMessenger can disclose its credentials used for connecting to the BIOTRONIK Remote Communication infrastructure.

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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