Siemens Simatic Process Historian 2020 vulnerabilities

CVE-2025-30033 [HIGH] CWE-427 CVE-2025-30033: The affected setup component is vulnerable to DLL hijacking. This could allow an attacker to execute The affected setup component is vulnerable to DLL hijacking. This could allow an attacker to execute arbitrary code when a legitimate user installs an application that uses the affected setup component.

CVE-2024-35783 [CRITICAL] CWE-250 CVE-2024-35783: A vulnerability has been identified in SIMATIC BATCH V9.1 (All versions), SIMATIC Information Server A vulnerability has been identified in SIMATIC BATCH V9.1 (All versions), SIMATIC Information Server 2020 (All versions < V2020 SP2 Update 5), SIMATIC Information Server 2022 (All versions < V2022 SP1 Update 2), SIMATIC PCS 7 V9.1 (All versions < V9.1 SP2 UC06), SIMATIC Process Historian 2020 (All versions < V2020 SP2 Update 5), SIMATIC Process Hi

CVE-2021-27395 [HIGH] CWE-306 CVE-2021-27395: A vulnerability has been identified in SIMATIC Process Historian 2013 and earlier (All versions), SI A vulnerability has been identified in SIMATIC Process Historian 2013 and earlier (All versions), SIMATIC Process Historian 2014 (All versions < SP3 Update 6), SIMATIC Process Historian 2019 (All versions), SIMATIC Process Historian 2020 (All versions). An interface in the software that is used for critical functionalities lacks authentication, which