How severe is CVE-2020-12039?

CVE-2020-12039 has a CVSS 3.x base score of 2.4, rated low severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2020-12039 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-12039?

CVE-2020-12039 primarily affects Baxter Sigma Spectrum Infusion System Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2020-12039?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-12039 published?

CVE-2020-12039 was published on 2020-06-29 and last updated on 2026-06-17.

CVE-2020-12039

CVE-2020-12039 is a low-severity vulnerability in Baxter Sigma Spectrum Infusion System Firmware with a CVSS 3.x base score of 2.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-798.

Key facts

Severity: Low (CVSS 3.x base score 2.4)
CVSS v2: 2.1
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-798
Affected product: Baxter Sigma Spectrum Infusion System Firmware
Published: 2020-06-29
Last modified: 2026-06-17

Description

Baxter Sigma Spectrum Infusion Pumps Sigma Spectrum Infusion System v's6.x model 35700BAX & Baxter Spectrum Infusion System v's8.x model 35700BAX2 contain hardcoded passwords when physically entered on the keypad provide access to biomedical menus including device settings, view calibration values, network configuration of Sigma Spectrum WBM if installed.

Frequently asked questions

What is CVE-2020-12039?: Baxter Sigma Spectrum Infusion Pumps Sigma Spectrum Infusion System v's6.x model 35700BAX & Baxter Spectrum Infusion System v's8.x model 35700BAX2 contain hardcoded passwords when physically entered on the keypad provide access to biomedical menus including device settings, view calibration values, network configuration of Sigma Spectrum WBM if installed.
How severe is CVE-2020-12039?: CVE-2020-12039 has a CVSS 3.x base score of 2.4, rated low severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2020-12039 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-12039?: CVE-2020-12039 primarily affects Baxter Sigma Spectrum Infusion System Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-12039?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-12039 published?: CVE-2020-12039 was published on 2020-06-29 and last updated on 2026-06-17.

References

https://www.us-cert.gov/ics/advisories/icsma-20-170-04

Affected products (2)

cpe:2.3:o:baxter:sigma_spectrum_infusion_system_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:baxter:sigma_spectrum_infusion_system_firmware:8.0:*:*:*:*:*:*:*

More vulnerabilities in Baxter Sigma Spectrum Infusion System Firmware

CVE-2020-12047 — Critical (CVSS 9.8): The Baxter Spectrum WBM (v17, v20D29, v20D30, v20D31, and v22D24), when used with a Baxter Spectrum v8.x (model…
CVE-2020-12045 — Critical (CVSS 9.8): The Baxter Spectrum WBM (v17, v20D29, v20D30, v20D31, and v22D24) when used in conjunction with a Baxter Spectrum v8.x…
CVE-2020-12043 — Critical (CVSS 9.8): The Baxter Spectrum WBM (v17, v20D29, v20D30, v20D31, and v22D24) when configured for wireless networking the FTP…
CVE-2020-12040 — Critical (CVSS 9.8): Sigma Spectrum Infusion System v's6.x (model 35700BAX) and Baxter Spectrum Infusion System Version(s) 8.x (model…
CVE-2014-5433 — Critical (CVSS 9.8): An unauthenticated remote attacker may be able to execute commands to view wireless account credentials that are stored…
CVE-2014-5432 — Critical (CVSS 9.8): Baxter SIGMA Spectrum Infusion System version 6.05 (model 35700BAX) with wireless battery module (WBM) version 16 is…

All CVEs affecting Baxter Sigma Spectrum Infusion System Firmware →

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