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Vulnerabilities of Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) V2 CPUs

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CVE Summary Score Published
CVE-2026-25789 Affected devices do not properly validate and sanitize filenames on the Firmware Update page 7.1 High May 12, 2026
CVE-2026-25787 Affected devices do not properly validate and sanitize Technology Object (TO) name rendered on the "Motion Control… 9.1 Critical May 12, 2026
CVE-2026-25786 Affected devices do not properly validate and sanitize PLC/station name rendered on the "communication" parameters… 9.1 Critical May 12, 2026

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