SB2024012624 - Multiple vulnerabilities in MachineSense FeverWarn

Description

This security bulletin contains information about 6 vulnerabilities.

1) Missing Authentication for Critical Function (CVE-ID: CVE-2023-6221)

CWE-ID: CWE-306 - Missing Authentication for Critical Function

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to the cloud provider is insufficiently protected against unauthorized access. A remote user can view source code, secret credentials and more.

2) Use of hard-coded credentials (CVE-ID: CVE-2023-46706)

CWE-ID: CWE-798 - Use of Hard-coded Credentials

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to gain full access to vulnerable system.

The vulnerability exists due to multiple affected devices have credentials unable to be changed by the user or administrator. A remote unauthenticated attacker can access the affected system using the hard-coded credentials.

3) Missing Authentication for Critical Function (CVE-ID: CVE-2023-49617)

CWE-ID: CWE-306 - Missing Authentication for Critical Function

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to the application programmable interface (API) is improperly protected and can be accessed without authentication. A remote attacker can retrieve and modify sensitive information without any authentication.

4) Missing Authentication for Critical Function (CVE-ID: CVE-2023-49115)

CWE-ID: CWE-306 - Missing Authentication for Critical Function

CVSSv4: 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

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.

5) Improper access control (CVE-ID: CVE-2023-47867)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote attacker on the local network can connect to the device's web services and compromise the device.

6) Input validation error (CVE-ID: CVE-2023-49610)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker on the local network can send a specially crafted message running commands or overflow the stack.

Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.

References

• https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-01