Security Advisory

CVE-2021-27395

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2021-10-12 09:49:20

Last updated 2024-08-03 20:48:16

Assigner siemens

CVSS score not scored

State PUBLISHED

Description

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 could allow a malicious user to maliciously insert, modify or delete data.

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