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.
Published: 2020-03-10
Score: 9.1 Critical
EPSS: 2.2% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-14765 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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Subscriptions

Wago Pfc200 Pfc200 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

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

Reserved: 2019-01-04T00:00:00.000Z

Link: CVE-2019-5160

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

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

Modified: 2024-11-21T04:44:27.900

Link: CVE-2019-5160

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses