CVE-2022-43557

mediumpriority · track · 21OT risk · elevatedEPSS 0.002 · 13 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.22% (13th) EPSS

CVSS 5.3 · medium

Is it mine?

21 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

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.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedBodyGuard Pumpscisa_csaf_ot
For additional information, users should see BDs security bulletin.
https://www.bd.com/en-us/about-bd/cybersecurity/bulletin/bd-bodyguard-pumps-rs-232-interface-vulnerability
FixedCME BodyGuard 323cisa_csaf_ot
For additional information, users should see BDs security bulletin.
https://www.bd.com/en-us/about-bd/cybersecurity/bulletin/bd-bodyguard-pumps-rs-232-interface-vulnerability
FixedCME BodyGuard 323 Color Visioncisa_csaf_ot
For additional information, users should see BDs security bulletin.
https://www.bd.com/en-us/about-bd/cybersecurity/bulletin/bd-bodyguard-pumps-rs-232-interface-vulnerability
FixedCME BodyGuard Twinscisa_csaf_ot
For additional information, users should see BDs security bulletin.
https://www.bd.com/en-us/about-bd/cybersecurity/bulletin/bd-bodyguard-pumps-rs-232-interface-vulnerability

cvss

Technical severity, 0–10. One row per scoring source.

5.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.3mediumCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:Hprimary · NVD / NIST USexploitability 0.5 · impact 4.7

v3.05.3mediumCVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:Hsecondary · CISA US

v3.15.3mediumCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:Hsecondary · ENISA EU

v3.15.3mediumCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:Hsecondary · cybersecurity@bd.comexploitability 0.5 · impact 4.7

v3.14.9mediumCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-287USprimaryCWE-1299USCWE-1299US

affected products (21)

Products and version ranges known to be affected.

BD BodyGuardall versionscisa_csaf_otUS
BodyGuard Pumps: CME BodyGuard 323 (2nd Edition)all versionscisa_csaf_otUS
BodyGuard Pumps: CME BodyGuard 323 Color Vision (2nd Edition)all versionscisa_csaf_otUS
BodyGuard Pumps: CME BodyGuard 323 Color Vision (3rd Edition)all versionscisa_csaf_otUS
BodyGuard Pumps: CME BodyGuard Twins (2nd Edition)all versionscisa_csaf_otUS
Becton, Dickinson and Company (BD) BodyGuard Pumpsall versionscisa_csaf_otUS
Becton, Dickinson and Company (BD) CME BodyGuard 323all versionscisa_csaf_otUS
Becton, Dickinson and Company (BD) CME BodyGuard 323 Color Visionall versionscisa_csaf_otUS
Becton, Dickinson and Company (BD) CME BodyGuard Twinsall versionscisa_csaf_otUS
Becton, Dickinson and Company (BD) BodyGuard™ Pump≤ CME BodyGuard™ 323 Color Vision (2nd Edition)enisa_euvdEU
Becton, Dickinson and Company (BD) BodyGuard™ Pump≤ CME BodyGuard™ 323 (2nd Edition)enisa_euvdEU
Becton, Dickinson and Company (BD) BodyGuard™ Pump≤ CME BodyGuard™ Twins (2nd Edition)enisa_euvdEU
Becton, Dickinson and Company (BD) BodyGuard™ Pump≤ BD BodyGuard™enisa_euvdEU
Becton, Dickinson and Company (BD) BodyGuard™ Pump≤ CME BodyGuard™ 323 Color Vision (3rd Edition)enisa_euvdEU
bd bodyguard 121 twins firmwareall versionsnvdUScpe:2.3:o:bd:bodyguard_121_twins_firmware:*:*:*:*:*:*:*:*
bd bodyguard 323 colorvision firmwareall versionsnvdUScpe:2.3:o:bd:bodyguard_323_colorvision_firmware:*:*:*:*:*:*:*:*
bd bodyguard 999-603 firmwareall versionsnvdUScpe:2.3:o:bd:bodyguard_999-603_firmware:*:*:*:*:*:*:*:*
bd bodyguard duo 999-903 firmwareall versionsnvdUScpe:2.3:o:bd:bodyguard_duo_999-903_firmware:*:*:*:*:*:*:*:*
bd bodyguard epidural 999-683 firmwareall versionsnvdUScpe:2.3:o:bd:bodyguard_epidural_999-683_firmware:*:*:*:*:*:*:*:*
bd bodyguard pain manager 999-803 firmwareall versionsnvdUScpe:2.3:o:bd:bodyguard_pain_manager_999-803_firmware:*:*:*:*:*:*:*:*

showing 20 of 21

advisories (1)

Vendor and ecosystem advisories describing this.

ICSMA-22-335-01BD BodyGuard Pumps2022-12-01icsa · cisa_csaf_otUS
Successful exploitation of this vulnerability could allow an attacker to change configuration settings or disable the pump.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd NVD CVE.org MITRE

published 2022-12-05modified 2026-06-17

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references (5)

External citations — patches, advisories, analysis.

scry

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