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CVE-2021-20998criticalCWE-306

WAGO: Managed Switches: Unauthorized creation of user accounts

28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 10epss 1.1%
exploitation probability
1.1%top 37% of all CVEs
observed exploitation
nono source reports it
In multiple managed switches by WAGO in different versions without authorization and with specially crafted packets it is possible to create users.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H