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CVE-2019-5160

Published: Mar 10, 2020Updated: Nov 21, 2024 Sources: CVE List NVDNVD-CWE-noinfo
NVD MITRE
9.1CVSSCRITICAL
EPSS Score
2.7%
Top 16.2%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:CC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

NVD-CWE-noinfo

Affected Products

pfc200 firmwarewagoICS / OT / IoT
WAGO PFC200 FirmwareWagoICS / OT / IoT
wagocommercialDEICS / OT / IoT

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details

References

https://talosintelligence.com/vulnerability_reports/TALOS-2019-0953
talosintelligence.com

Timeline

Published
Mar 10, 2020
Last Updated
Nov 21, 2024

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