Command Injection Vulnerability in WAGO PFC 200 Firmware by WAGO
CVE-2019-5171

7.8HIGH

Key Information:

Vendor

Wago

Status
Wago Pfc200
Vendor
CVE Published:
12 March 2020

What is CVE-2019-5171?

A command injection vulnerability exists in the I/O-Check function of the iocheckd service within the WAGO PFC 200 Firmware version 03.02.02(14). This flaw allows attackers to send specially crafted packets that manipulate the hostname value extracted from an XML file. By using this value as an argument in the configuration interface, an attacker could potentially execute arbitrary commands, posing serious risks to the integrity and security of the network environment.

Affected Version(s)

WAGO PFC200 Firmware version 03.02.02(14)

References

https://talosintelligence.com/vulnerability_reports/TALOS...
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.