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.
References
Link | Resource |
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https://talosintelligence.com/vulnerability_reports/TALOS-2019-0872 | Third Party Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
AND |
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Information
Published : 2019-12-18 13:15
Updated : 2019-12-27 07:37
NVD link : CVE-2019-5080
Mitre link : CVE-2019-5080
JSON object : View
CWE
CWE-306
Missing Authentication for Critical Function
Products Affected
wago
- pfc_200_firmware
- pfc_200
- pfc_100
- pfc_100_firmware