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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 02:35.

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Search: VDE-2021-014

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1 advisories found

VDE-2021-014

WAGO: Multiple Vulnerabilities in CODESYS Runtime 2.3

WAGO — PFC200

WAGO PSIRTcritical

Published

20 May 2021

Last update

22 May 2025

Linked CVEs

CVE-2021-30192 CVE-2021-30193 CVE-2021-30188 CVE-2021-30189 CVE-2021-30190 CVE-2021-30194 CVE-2021-30195 CVE-2021-30186

Affected sectors

Risk evaluation

Multiple vulnerabilities were reported in CODESYS 2.3 Runtime. The CODESYS 2.3 Runtime is an essential component in several WAGO PLC's.

Mitigation summary

If an immediate firmware update is not possible, the WLAN on the unit can also be switched off as a precautionary measure.

Revision history (2)

Initial publication — 15 May 2021
Initial revision.
Update A — 22 May 2025
Fix: version space, added distribution, quotation mark

Official source: WAGO PSIRT