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Vulnerabilities of Siemens SIMATIC Process Historian 2020

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CVE Summary Score Published
CVE-2025-30033 The affected setup component is vulnerable to DLL hijacking 7.8 High Aug 12, 2025
CVE-2024-35783 A vulnerability has been identified in SIMATIC BATCH V9.1 (All versions), SIMATIC Information Server 2020 (All… 9.1 Critical Sep 10, 2024
CVE-2021-27395 A vulnerability has been identified in SIMATIC Process Historian 2013 and earlier (All versions), SIMATIC Process… Not rated Oct 12, 2021

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