CVE-2022-45139 MEDIUM

CVE-2022-45139: WAGO: Origin validation error through CORS misconfiguration

Vendor Wago
Product Compact Controller CC100 (751-9301)
Weakness CWE-346 · Origin validation
Published February 27, 2023
Last update March 10, 2025

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

February 27, 2023 CVE published
March 10, 2025 Record updated