Vulnerability identifier: #VU85825
Vulnerability risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
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
External links
https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-01
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.