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.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published: 2020-03-10T22:35:44

Updated: 2024-08-04T19:47:56.585Z

Reserved: 2019-01-04T00:00:00

Link: CVE-2019-5160

cve-icon Vulnrichment

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cve-icon NVD

Status : Analyzed

Published: 2020-03-11T22:27:41.097

Modified: 2021-07-21T11:39:23.747

Link: CVE-2019-5160

cve-icon Redhat

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