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ICS Advisories

Advisories specifically aimed at industrial control systems — from CISA ICS-CERT and directly from vendors (including Siemens, ABB, Schneider Electric, WAGO and Phoenix Contact) — including revision history (initial publication, Update A, Update B) and linked CVEs.

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Advisory data: live connection— last retrieved: 7 November 2026 at 02:05.

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VDE-2026-083

Weidmueller: Security routers IE-SR-2TX-WL and IE-SR-2TX-WL-4G are affected by multiple vulnerabilities

Weidmüller — IE-SR

Weidmüller PSIRTcritical

Published

25 August 2026

Last update

25 August 2026

Affected sectors

Risk evaluation

Weidmueller security routers IE-SR-2TX-WL and IE-SR-2TX-WL-4G are affected by an unauthenticated remote code execution vulnerability. IE-SR-2TX-WL-4G routers are also affected by a SMS password authorization bypass vulnerability. Weidmueller has released new firmware versions of the affected products to fix the vulnerabilities.

Mitigation summary

Restrict access to the web management interface using firewall rules, access control lists (ACLs), a VPN, or a trusted management network, and ensure the interface is not directly exposed to the public internet, until the firmware update is installed.

Revision history (1)
  1. Initial publication — 25 August 2026

    Initial version

Official source: Weidmüller PSIRT