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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 01:34.

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FSA-202406

Several Codesys Gateway v2 vulnerabilities in Codesys provided by Festo

Festo — CODESYS provided by Festo

Festo PSIRTkritiek

Gepubliceerd

3 december 2024

Laatste update

3 december 2024

Getroffen sectoren

Risk evaluation

An unauthenticated attacker would be able to send crafted requests to cause the CODESYS Gateway Server V2 to allocate excessive memory or consume all available TCP client connections. Besides, passwords are insufficiently checked during login. All versions of the following CODESYS V2 product prior version V2.3.9.38 are affected: • CODESYS Gateway Server

Mitigatiesamenvatting

Enable password protection at login in case no password is set at the controller. Please note that the password configuration file is not covered by the default FFT backup and restore mechanism. You must select the related file manually.

Revisiegeschiedenis (2)
  1. Initiële publicatie — 3 december 2024

    Initial version

  2. Update A — 3 december 2024

    One reference has been corrected

Officiële bron: Festo PSIRT