CVE-2019-5160 - CVE House
Back to Database
Status published Critical CVE-2019-5160

An exploitable improper host validation vulnerability exists in the Cloud...

Vulnerability Description

An exploitable improper host validation vulnerability exists in the Cloud Connectivity functionality of WAGO PFC200 Firmware versions 03.02.02(14), 03.01.07(13), and 03.00.39(12). A specially crafted HTTPS POST request can cause the software to connect to an unauthorized host, resulting in unauthorized access to firmware update functionality. An attacker can send an authenticated HTTPS POST request to direct the Cloud Connectivity software to connect to an attacker controlled Azure IoT Hub node.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2019-5160

Credits & Attribution

No credits recorded in the NVD database.

References

More from Wago

View All →
CVE-2023-5872
Wago: Vulnerability in Smart Designer Web-Application
Medium 4.3
CVE-2023-1620
WAGO: DoS in multiple products in multiple versions using Codesys
Medium 4.9
CVE-2023-1619
WAGO: DoS in multiple versions of multiple products
Medium 4.9
CVE-2022-50926
WAGO 750-8212 PFC200 G2 2ETH RS Privilege Escalation
High 8.7
CVE-2019-5182
An exploitable stack buffer overflow vulnerability vulnerability exists in the...
Medium 5.5

Affected Vendor

Affected Software

WAGO PFC200 Firmware
Vulnerable Versions:
version 03.02.02(14), version 03.01.07(13), version 03.00.39(12)

Timeline

Official Publish: March 10th, 2020
Last Modified: August 4th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.