CVE-2020-12040

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Sigma Spectrum Infusion System v's6.x (model 35700BAX) and Baxter Spectrum Infusion System Version(s) 8.x (model 35700BAX2) at the application layer uses an unauthenticated clear-text communication channel to send and receive system status and operational data. This could allow an attacker that has circumvented network security measures to view sensitive non-private data or to perform a man-in-the-middle attack.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-319

Affected software

Vendor	Product	Versions
n/a	Baxter Sigma Spectrum Infusion Pumps	Sigma Spectrum v6.x model 35700BAX, Baxter Spectrum v8.x model 35700BAX2,Sigma Spectrum v6.x with Wireless Battery Module v9,11,13,14,15,16,v20D29,v20D30,v20D31,v22D24, Baxter Spectrum v8.x with Wireless Battery Module v17,v20D29,v20D30,v20D31,v22D24,Baxter Spectrum Wireless Battery Module v17,v20D29,v20D30,v20D31,v22D24,Baxter Spectrum LVP v8.x w/Wireless Battery Module v17,v20D29,v20D30,v20D31,v22D24

References

https://www.us-cert.gov/ics/advisories/icsma-20-170-04Third Party Advisory, US Government Resource
https://www.us-cert.gov/ics/advisories/icsma-20-170-04Third Party Advisory, US Government Resource

Timeline

Published: Jun 29, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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