9.1
CVSSv3

CVE-2019-5080

Published: 18/12/2019 Updated: 27/12/2019
CVSS v2 Base Score: 6.4 | Impact Score: 4.9 | Exploitability Score: 10
CVSS v3 Base Score: 9.1 | Impact Score: 5.2 | Exploitability Score: 3.9
VMScore: 570
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:P

Vulnerability Summary

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.

Vulnerability Trend

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wago pfc_200_firmware 03.00.39\\(12\\)

wago pfc_200_firmware 03.01.07\\(13\\)

wago pfc_100_firmware 03.00.39\\(12\\)