Loss of MAC-Address-Filtering Vulnerability in WAGO Series PFC100/PFC200, Series Touch Panel 600, Compact Controller CC100, and Edge Controller

Loss of MAC-Address-Filtering Vulnerability in WAGO Series PFC100/PFC200, Series Touch Panel 600, Compact Controller CC100, and Edge Controller

CVE-2022-3281 · HIGH Severity

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

WAGO Series PFC100/PFC200, Series Touch Panel 600, Compact Controller CC100 and Edge Controller in multiple versions are prone to a loss of MAC-Address-Filtering after reboot. This may allow an remote attacker to circumvent the reach the network that should be protected by the MAC address filter.

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