OS Command Injection in Wago PFC200 Controller - CVE-2019-5156
Published: March 20, 2020
Vulnerability identifier: #VU26262
CSH Severity: Medium
CVSS v4: 8.6 [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]
CVE-ID: CVE-2019-5156
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation in the Cloud Connectivity functionality in the "TimeoutPrepared" parameter. 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.
Affected software
Wago PFC200 Controller
How to mitigate CVE-2019-5156
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.