What’s Vulnerable › Vulnerabilities

CVE-2023-30561: Lack of Cryptographic Security of IUI Bus

• Severity: medium (CVSS 6.1 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: 2023-07-13 · updated 2026-06-17
• Weakness: CWE-311

Description

The data flowing between the PCU and its modules is insecure. A threat actor with physical access could potentially read or modify data by attaching a specially crafted device while an infusion is running.

Affected products

• Becton Dickinson & Co BD Alarisâ„¢ Point-of-Care Unit (PCU) Model 8015: through 12.1.3

References

• https://www.bd.com/en-us/about-bd/cybersecurity/bulletin/bd-alaris-system-with-guardrails-suite-mx
• https://www.bd.com/en-us/about-bd/cybersecurity/bulletin/bd-alaris-system-with-guardrails-suite-mx

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