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9.4
CVSSv2

CVE-2019-5078

Published: 18/12/2019 Updated: 27/12/2019
CVSS v2 Base Score: 9.4 | Impact Score: 9.2 | Exploitability Score: 10
CVSS v3 Base Score: 9.1 | Impact Score: 5.2 | Exploitability Score: 3.9
VMScore: 837
Vector: AV:N/AC:L/Au:N/C:N/I:C/A:C
Subscribe to Pfc 200 Firmware

Vulnerability Summary

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.

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\\)

References

CWE-306https://talosintelligence.com/vulnerability_reports/TALOS-2019-0870https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463CVE-2024-29895injectCVE-2023-52689CVE-2024-5049CVE-2024-5051privilege escalationphysicalCVE-2023-52676
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