Vulnerability identifier: #VU85825

Vulnerability risk: Medium

CVSSv3.1: 6.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:U/RC:C]

CVE-ID: CVE-2023-49115

CWE-ID: CWE-306

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
FeverWarn ESP32
Hardware solutions / Medical equipment
FeverWarn RaspberryPi
Hardware solutions / Medical equipment
FeverWarn DataHub RaspberryPi
Hardware solutions / Medical equipment

Vendor: MachineSense

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to the affected devices use unauthenticated MQTT messaging to monitor devices and remote viewing of sensor data by users. A remote attacker can gain access to sensitive information on the system.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

FeverWarn ESP32: All versions

FeverWarn RaspberryPi: All versions

FeverWarn DataHub RaspberryPi: All versions

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External links
http://www.cisa.gov/news-events/ics-advisories/icsa-24-025-01

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.