Vulnerability · Published Feb 1, 2024 · Assigned by icscert

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

High 7.5

In plain English

A high-severity missing authentication in FeverWarn from MachineSense. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.6%top 51.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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

Affected products (as reported)

VendorProductVersions
MachineSense FeverWarn ESP32RaspberryPiDataHub RaspberryPi

Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References