An exploitable stack buffer overflow vulnerability exists in the command line utility getcouplerdetails of WAGO PFC200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A specially crafted set of packets sent to the iocheckd service "I/O-Check" can cause a stack buffer overflow in the sub-process getcouplerdetails, resulting in code execution. An attacker can send unauthenticated packets 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\\) |