CVE-2022-45140

WAGO: Missing Authentication for Critical Function

CVSS 9.8 CRITICALEPSS 1.1%CWE-306

The configuration backend allows an unauthenticated user to write arbitrary data with root privileges to the storage, which could lead to unauthenticated remote code execution and full system compromise.

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

Affected products

WAGO · Compact Controller CC100 (751-9301)WAGO · Edge Controller (752-8303/8000-002)WAGO · PFC100 (750-81xx/xxx-xxx)WAGO · PFC200 (750-82xx/xxx-xxx)WAGO · Touch Panel 600 Advanced Line (762-5xxx)WAGO · Touch Panel 600 Marine Line (762-6xxx)WAGO · Touch Panel 600 Standard Line (762-4xxx)

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References

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