CVE-2022-45139

Medium

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.

SeverityMedium
CVSS5.3
Exploit probability—
ProductWago 751-9301 Firmware
PublishedFeb 27, 2023
First seenFeb 27, 2023
Weakness typeCWE-346CWE-346

How to fix

Update
  • wago 751-9301_firmware22 or later
  • wago 752-8303\/8000-002_firmware22 or later
  • wago pfc100_firmware22 or later
  • wago pfc200_firmware22 or later
  • wago touch_panel_600_advanced_firmware22 or later
  • wago touch_panel_600_marine_firmware22 or later
  • wago touch_panel_600_standard_firmware22 or later

Affected products

ProductAffected versionsFixed in
wago 751-9301_firmware16 ≤ v < 22, 22, 2322
wago 752-8303\/8000-002_firmware18 ≤ v < 22, 22, 2322
wago pfc100_firmware16 ≤ v < 22, 22, 2322
wago pfc200_firmware16 ≤ v < 22, 22, 2322
wago touch_panel_600_advanced_firmware16 ≤ v < 22, 22, 2322
wago touch_panel_600_marine_firmware16 ≤ v < 22, 22, 2322
wago touch_panel_600_standard_firmware16 ≤ v < 22, 22, 2322

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