CVE-2021-27395 (GCVE-0-2021-27395)

Vulnerability from cvelistv5 – Published: 2021-10-12 09:49 – Updated: 2024-08-03 20:48
VLAI
Summary
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.
Severity
8.1 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CWE
  • CWE-306 - Missing Authentication for Critical Function
Assigner
siemens CNA under the icscert root
CNA scorecard C 65/100 over 100 records in the last 180 days details
References
Impacted products
Show details on NVD website
To clipboard 

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