#VU26256 OS Command Injection in Wago PFC200 Controller - CVE-2019-5157

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Main Vulnerability Database Vulnerabilities #VU26256

#VU26256 OS Command Injection in Wago PFC200 Controller - CVE-2019-5157

Published: March 20, 2020


Vulnerability identifier: #VU26256
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2019-5157
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Wago PFC200 Controller
Software vendor:
WAGO

Description

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

The vulnerability exists due to improper input validation within the Cloud Connectivity functionality in the "TimeoutUnconfirmed" parameter value contained in the Firmware Update command. A remote administrator can 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