An exploitable denial-of-service vulnerability exists in the iocheckd service "I/O-Check" functionality of WAGO PFC 200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A single packet can cause a denial of service and weaken credentials resulting in the default documented credentials being applied to the device. An attacker can send an unauthenticated packet to trigger this vulnerability.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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wago pfc_200_firmware 03.00.39\\(12\\) |
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wago pfc_200_firmware 03.01.07\\(13\\) |
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wago pfc_100_firmware 03.00.39\\(12\\) |