Home/CVE/The BD BodyGuard™ infusion pumps specified allow for access through the RS-232 (serial) port interface. If exploited,
CVE

CVE-2022-43557

The BD BodyGuard™ infusion pumps specified allow for access through the RS-232 (serial) port interface. If exploited,

The BD BodyGuard™ infusion pumps specified allow for access through the RS-232 (serial) port interface. If exploited, threat actors with physical access, specialized equipment and knowledge may be able to configure or disable the pump. No electronic protected health information (ePHI), protected health information (PHI) or personally identifiable information (PII) is stored in the pump.

MEDIUM · CVSS 5.3 EPSS 0.00106
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-1299Missing Protection Mechanism for Alternate Hardware Interface
CWE-287Improper Authentication
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Affected Products & Versions

7
bd bodyguard 999-603 firmwareall versions
bd bodyguard duo 999-903 firmwareall versions
bd bodyguard epidural 999-683 firmwareall versions
bd bodyguard pain manager 999-803 firmwareall versions
bd bodyguard t 999-103 firmwareall versions
bd bodyguard 323 colorvision firmwareall versions
bd bodyguard 121 twins firmwareall versions
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · cybersecurity@bd.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD05 Dec 2022 · 10:15 PM
CVSS VectorCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

1
cisa-csafcisa-csaf-csaf_files-OT-white-2022-icsma-22-335-01
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.bd.com/en-us/about-bd/cybersecurity/bulletin/bd-bodyguard-pumps-rs-232-interface-vulnerabilityMitigationVendor Advisory
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