What is CVE-2022-43557?

CVE-2022-43557 is a medium-severity vulnerability in Bd Bodyguard_121_twins, classified under CWE-1299. CVSS score: 5.3/10. Published 2022-12-05.

How severe is CVE-2022-43557?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Bd Bodyguard_121_twins

CVE-2022-43557

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…

EPSS: 0.002 (12.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H.

Affected products

Bd Bodyguard_121_twins
Bd Bodyguard_121_twins_firmware
Bd Bodyguard_323_colorvision
Bd Bodyguard_323_colorvision_firmware
Bd Bodyguard_999-603
Bd Bodyguard_999-603_firmware
Bd Bodyguard_duo_999-903
Bd Bodyguard_duo_999-903_firmware
Bd Bodyguard_epidural_999-683
Bd Bodyguard_epidural_999-683_firmware

Weakness classification (CWE)

CWE-1299
CWE-287 — Improper Authentication

References

cybersecurity@bd.com (vendor-advisory, Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2022-43557?: CVE-2022-43557 is a medium-severity vulnerability in Bd Bodyguard_121_twins, classified under CWE-1299. CVSS score: 5.3/10. Published 2022-12-05.
How severe is CVE-2022-43557?: Medium severity. CVSS v3 base score is 5.3 out of 10.