Wago 750 Series PLCs with firmware version 10 and prior include a remote attack may take advantage of an improper implementation of the 3 way handshake during a TCP connection affecting the communications with commission and service tools. Specially crafted packets may also be sent to Port 2455/TCP/IP, used in Codesys management software, which may result in a denial-of-service condition of communications with commissioning and service tools.

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Advisories
Source ID Title
EUVD EUVD EUVD-2018-20444 Wago 750 Series PLCs with firmware version 10 and prior include a remote attack may take advantage of an improper implementation of the 3 way handshake during a TCP connection affecting the communications with commission and service tools. Specially crafted packets may also be sent to Port 2455/TCP/IP, used in Codesys management software, which may result in a denial-of-service condition of communications with commissioning and service tools.
Fixes

Solution

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Workaround

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History

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cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2024-09-17T04:13:48.585Z

Reserved: 2018-03-20T00:00:00.000Z

Link: CVE-2018-8836

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-04-03T13:29:00.277

Modified: 2024-11-21T04:14:25.160

Link: CVE-2018-8836

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses