CVE-2023-6221

MachineSense FeverWarn Missing Authentication for Critical Function

Published Feb 1, 2024 CVSS 3.1 · 7.7 High EPSS < 1% KEV · Not listed
Description

The cloud provider MachineSense uses for integration and deployment for multiple MachineSense devices, such as the programmable logic controller (PLC), PumpSense, PowerAnalyzer, FeverWarn, and others is insufficiently protected against unauthorized access. An attacker with access to the internal procedures could view source code, secret credentials, and more.

Remediation

Vendor Workaround

FeverWarn and the associated cloud service were pandemic-specific products for elevated body temperature scanning, discontinued by MachineSense prior to the end of the pandemic. They are no longer available, and there will be no future availability or upgrades. MachineSense is not aware of any current users of FeverWarn. Users of the affected product are encouraged to contact MachineSense https://machinesense.com/pages/about-machinesense  for additional information.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-58468 The cloud provider MachineSense uses for integration and deployment for multiple MachineSense devices, such as the programmable logic controller (PLC), PumpSense, PowerAnalyzer, FeverWarn, and others is insufficiently protected against unauthorized access. An attacker with access to the internal procedures could view source code, secret credentials, and more.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
icscert
Published
Updated
May 15, 2025, 7:51 PM
Reserved
Nov 20, 2023, 6:36 PM
Status
Modified
Published
Feb 1, 2024, 11:15 PM
Modified
Jun 17, 2026, 6:50 AM