CISA + leveranciers
ICS Advisories
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: 6 november 2026 om 23:32.
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vde-2025-056
Phoenix Contact: Improper Input Validation Vulnerabilities in PLCnext Firmware
Gepubliceerd
12 augustus 2026
Laatste update
12 augustus 2026
Gekoppelde CVE's
Getroffen sectoren
Risk evaluation
This advisory addresses multiple security vulnerabilities in PLCnext firmware versions prior to 2026.0.3. The vulnerabilities may allow unauthenticated attackers to cause denial of service, trigger unexpected system behavior, or execute unauthorized SQL queries. Successful exploitation could impact the availability, integrity, and confidentiality of affected PLCnext Control devices. All issues are resolved in PLCnext firmware version 2026.0.3.
Mitigatiesamenvatting
Update to PLCnext firmware version 2026.0.3 or later which fixes this vulnerability. Check regularly for firmware updates and apply them as soon as they are available for the specific device.
Revisiegeschiedenis (1)
Initiële publicatie — 12 augustus 2026
Initial