Vulnerability Description
The Skylab IGX IIoT Gateway allowed users to connect to it via a limited shell terminal (IGX). However, it was discovered that the process was running under root privileges. This allowed the attacker to read, write, and modify any file in the operating system by utilizing the limited shell file exec and download functions. By replacing the /etc/passwd file with a new root user entry, the attacker was able to breakout from the limited shell and login to a unrestricted shell with root access. With the root access, the attacker will be able take full control of the IIoT Gateway.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://govtech-csg.github.io/security-advisories/2024/04/25/CVE-2024-4163.html
- https://govtech-csg.github.io/security-advisories/2024/04/25/CVE-2024-4163.html
FAQ
What is CVE-2024-4163?
CVE-2024-4163 is a vulnerability with a CVSS score of 8.0 (HIGH). The Skylab IGX IIoT Gateway allowed users to connect to it via a limited shell terminal (IGX). However, it was discovered that the process was running under root privileges. This allowed the attacker ...
How severe is CVE-2024-4163?
CVE-2024-4163 has been rated HIGH with a CVSS base score of 8.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-4163?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.