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Status published
Critical
CVE-2023-49617
MachineSense FeverWarn Missing Authentication for Critical Function
Vulnerability Description
The MachineSense application programmable interface (API) is improperly protected and can be accessed without authentication. A remote attacker could retrieve and modify sensitive information without any authentication.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Vera Mens of Claroty Research reported these vulnerabilities to CISA.
References
More from MachineSense
View All →CVE-2023-6221
MachineSense FeverWarn Missing Authentication for Critical Function
High
7.7
CVE-2023-49610
MachineSense FeverWarn Improper Input Validation
High
8.1
CVE-2023-49115
MachineSense FeverWarn Missing Authentication for Critical Function
High
7.5
CVE-2023-47867
MachineSense FeverWarn Improper Access Control
High
8.8
CVE-2023-46706
MachineSense FeverWarn Use of Hard-coded Credentials
Critical
9.1
Affected Vendor
MachineSense
View all reports →Affected Software
FeverWarn
Vulnerable Versions:
ESP32, RaspberryPi, DataHub RaspberryPi
Timeline
Official Publish:
February 1st, 2024
Last Modified:
June 6th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N