OS Command Injection in NPort IAW5000A-I/O Series - CVE-2021-32974

 

OS Command Injection in NPort IAW5000A-I/O Series - CVE-2021-32974

Published: May 27, 2021 / Updated: July 7, 2021


Vulnerability identifier: #VU53613
CSH Severity: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2021-32974
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
NPort IAW5000A-I/O Series
Software vendor:
Moxa

Description

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation in the built-in web server. A remote unauthenticated attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

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

External links