What’s Vulnerable › Vulnerabilities

CVE-2023-49115: MachineSense FeverWarn Missing Authentication for Critical Function

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-02-01 · updated 2026-06-17
• Weakness: CWE-306

Description

MachineSense devices use unauthenticated MQTT messaging to monitor devices and remote viewing of sensor data by users.

Affected products

• MachineSense FeverWarn: all versions

References

• https://machinesense.com/pages/about-machinesense
• https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-01
• https://machinesense.com/pages/about-machinesense
• https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-01

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