CVE-2022-45139

WAGO: Origin validation error through CORS misconfiguration

State: Published
Severity: 5.3 Medium
Published: Feb 27, 2023
Updated: Mar 10, 2025
Reserved: Nov 10, 2022

Description

A CORS Misconfiguration in the web-based management allows a malicious third party webserver to misuse all basic information pages on the webserver. In combination with CVE-2022-45138 this could lead to disclosure of device information like CPU diagnostics. As there is just a limited amount of information readable the impact only affects a small subset of confidentiality.

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	CERTVDE

Weaknesses

CWE-346 Origin Validation Error

Affected Products

Product	Versions
Compact Controller CC100 (751-9301)WAGO	FW16 to before FW22Affected FW22 Patch 1Not affected FW23Affected
Edge Controller (752-8303/8000-002)WAGO	FW18 to before FW22Affected FW22 Patch 1Not affected FW23Affected
PFC100 (750-81xx/xxx-xxx)WAGO	FW16 to before FW22Affected FW22 Patch 1Not affected FW23Affected
PFC200 (750-82xx/xxx-xxx)WAGO	FW16 to before FW22Affected FW22 Patch 1Not affected FW23Affected
Touch Panel 600 Advanced Line (762-5xxx)WAGO	FW16 to before FW22Affected FW22 Patch 1Not affected FW23Affected
Touch Panel 600 Marine Line (762-6xxx)WAGO	FW16 to before FW22Affected FW22 Patch 1Not affected FW23Affected
Touch Panel 600 Standard Line (762-4xxx)WAGO	FW16 to before FW22Affected FW22 Patch 1Not affected FW23Affected

References

https://cert.vde.com/en/advisories/VDE-2022-060/

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