Product by Siemens

    Simatic Process Historian 2020

    3 known vulnerabilities in Simatic Process Historian 2020 (Siemens), 0 of them actively exploited (CISA KEV).

    Key figures

    3

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    1

    Critical

    Vulnerabilities

    Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.

    Vulnerabilities in Simatic Process Historian 2020 (Siemens)
    CriticalCVE-2024-35783

    Siemens SIMATIC: Execution with Unnecessary Privileges

    also in 7 other products

    		9.1
    HighCVE-2021-27395

    Siemens SIMATIC Process Historian 2014: Missing Authentication for Critical Function

    		8.1
    HighCVE-2025-30033

    Siemens CP PtP Param configuring interface: Uncontrolled Search Path Element

    also in 34 other products

    		7.8

    All products by Siemens