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Product · Siemens

SIMATIC Process Historian 2020

3 known vulnerabilities.

SIMATIC Process Historian 2020 at a glance

Last 12 months
1
Critical · all time
1
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
0 1 1 December 2025: 0 vulnerabilities Dec 2025 January 2026: 0 vulnerabilities February 2026: 0 vulnerabilities March 2026: 0 vulnerabilities Mar April 2026: 0 vulnerabilities May 2026: 0 vulnerabilities June 2026: 0 vulnerabilities Jun July 2026: 0 vulnerabilities August 2026: 0 vulnerabilities September 2026: 0 vulnerabilities Sep October 2026: 0 vulnerabilities November 2026: 1 vulnerability
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Latest advisories

  • High max 7.5
    SSA-970803 1 CVE

    SSA-970803: Insecure User Authentication in SIMATIC SCADA and PCS 7 systems

    The products listed below contain an authentication bypass vulnerability that could allow an on-path attacker to take over the session of a legitimate user and execute arbitrary code with the privileges of the victim user. Siemens is preparing fixes and recom…

    Siemens
  • High max 7.8
    SSA-282044 1 CVE rev. 12

    SSA-282044: DLL Hijacking Vulnerability in Siemens Web Installer used by the Online Software Delivery

    The installers used to install several Siemens products are affected by a DLL hijacking vulnerability. This could allow an attacker to execute arbitrary code when a legitimate user installs an application that uses the affected installer component. This vulne…

    Siemens
    first Aug 12, 2025
  • High max 7.8
    ICSA-25-226-22 1 CVE rev. 15

    Siemens Web Installer

    The installers used to install several Siemens products are affected by a DLL hijacking vulnerability. This could allow an attacker to execute arbitrary code when a legitimate user installs an application that uses the affected installer component. This vulne…

    Siemens
    first Aug 12, 2025
  • Critical
    ICSA-21-287-09 1 CVE rev. 3

    Siemens SIMATIC Process Historian

    The latest update for SIMATIC Process Historian (PH) fixes an authentication vulnerability in the configuration interface of redundant PH instances that could enable the execution of admin operations on the database. The related vulnerable interface is restri…

    Siemens
    first Oct 12, 2021
  • Critical max 9.1
    SSA-629254 1 CVE rev. 4

    SSA-629254: Remote Code Execution Vulnerability in SIMATIC SCADA and PCS 7 systems

    The products listed below contain a remote code execution vulnerability that could allow an authenticated remote attacker to execute arbitrary code with high privileges. Siemens has released new versions for several affected products and recommends to update …

    Siemens
    first Sep 10, 2024
All Critical High Medium Low Exploited only Public exploit

3 results · Feed