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Advisories specifiek gericht op industriële besturingssystemen — van CISA ICS-CERT en rechtstreeks van leveranciers (onder meer Siemens, ABB, Schneider Electric, WAGO en Phoenix Contact) — inclusief revisiegeschiedenis (initiële publicatie, Update A, Update B) en gekoppelde CVE's.

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Advisorydata: live koppeling— laatst opgehaald: 7 november 2026 om 02:05.

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VDE-2021-004

Weidmueller: EtherNet/IP Fieldbus Coupler out-of-bounds write

Weidmüller — UR20-FBC-EIP

Weidmüller PSIRThoog

Gepubliceerd

21 juni 2022

Laatste update

21 juni 2022

Gekoppelde CVE's

Getroffen sectoren

Risk evaluation

A critical vulnerability has been discovered in the utilized component EtherNet/IP Adapter Development Kit (EADK) by Pyramid Solutions, Inc.. For details refer to CVE(s).This vulnerability may allow an attacker to send a specially crafted packet that may result in a denial-of-service condition of the affected products. The indicated firmware versions are only used on products of hardware version 01.xx.xx.

Mitigatiesamenvatting

Weidmueller strongly recommends applying the following external protective measures: Restrict network access to the EtherNet/IP network containing affected products. If remote access is required, use secure methods such as virtual private networks (VPNs).

Revisiegeschiedenis (1)
  1. Initiële publicatie — 21 juni 2022

    Initial revision.

Officiële bron: Weidmüller PSIRT