CVE-2023-49617 CRITICAL

CVE-2023-49617: MachineSense FeverWarn Missing Authentication for Critical Function

Vendor Machinesense
Product FeverWarn
Weakness CWE-306 · Missing auth
Published February 1, 2024
Last update June 6, 2025

CVSS base score

10.0/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

February 1, 2024 CVE published
June 6, 2025 Record updated