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 electronic protected health information (ePHI), protected health information (PHI) or personally identifiable information (PII) is stored in the pump.

EPSS: 0.002 (13.2th 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

Weakness classification (CWE)

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.