WAGO: Missing Authentication for Critical Function
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.8epss 0.7%
exploitation probability
0.7%top 49% of all CVEs
observed exploitation
nono source reports it
The configuration backend of the web-based management can be used by unauthenticated users, although only authenticated users should be able to use the API. The vulnerability allows an unauthenticated attacker to read and set several device parameters that can lead to full compromise of the device.
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)