PT-2019-17459
CVE-2019-5077
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تاريخ النشر
2019-12-18
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تاريخ التحديث
2020-02-10
الوصف من
CVSS 3.1
9.1
حرجةالمقاييسAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Name of the Vulnerable Software and Affected Versions
WAGO PFC 200 Firmware versions 03.01.07(13) and 03.00.39(12)
WAGO PFC 100 Firmware version 03.00.39(12)
Description
A denial-of-service issue exists in the iocheckd service 'I/O-Chec' functionality. It can be triggered by a specially crafted set of packets, causing the device to enter an error state and cease all network communications. This can be done by sending unauthenticated packets.
Recommendations
For WAGO PFC 200 Firmware version 03.01.07(13), update to a version that fixes this issue.
For WAGO PFC 200 Firmware version 03.00.39(12), update to a version that fixes this issue.
For WAGO PFC 100 Firmware version 03.00.39(12), update to a version that fixes this issue.
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