CVE-2023-6221

Name: CVE-2023-6221
Creator: NVD / NIST
Published: 2024-02-01T23:15:10.51+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.58%

Last modified Jun 17, 2026

CVE-2023-6221 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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. . EPSS estimates a 0.58% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.58%

43.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Machinesense	Feverwarn Firmware	All versions

References

https://machinesense.com/pages/about-machinesenseProduct
https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-01Third Party Advisory, US Government Resource
https://machinesense.com/pages/about-machinesenseProduct
https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-01Third Party Advisory, US Government Resource

Timeline

Published: Feb 1, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-6221?

How severe is CVE-2023-6221?

CVE-2023-6221 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.58% probability of exploitation in the next 30 days.

How do I fix CVE-2023-6221?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-6221?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST