Is CVE-2020-12040 actively exploited?

No active exploitation of CVE-2020-12040 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2020-12040 be exploited remotely?

Yes. CVE-2020-12040 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2020-12040?

CVE-2020-12040 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2020-12040

CRITICAL

CVE-2020-12040

CWE-319Published: June 29, 2020· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2020-12040 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.