An exploitable denial of service vulnerability exists in the iocheckd service "I/O-Check" functionality 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 can cause a denial of service, resulting in the device entering an error state where it ceases all network communications. An attacker can send unauthenticated packets to trigger this vulnerability.
References
Link | Resource |
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https://talosintelligence.com/vulnerability_reports/TALOS-2019-0870 | Third Party Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
No history.
Information
Published : 2019-12-18 21:15
Updated : 2024-02-28 17:28
NVD link : CVE-2019-5078
Mitre link : CVE-2019-5078
CVE.ORG link : CVE-2019-5078
JSON object : View
Products Affected
wago
- pfc_200_firmware
- pfc_100
- pfc_100_firmware
- pfc_200
CWE
CWE-306
Missing Authentication for Critical Function