CVE-2021-27395 (GCVE-0-2021-27395)
Vulnerability from cvelistv5
Published
2021-10-12 09:49
Modified
2024-08-03 20:48
Severity ?
CWE
  • CWE-306 - Missing Authentication for Critical Function
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.
References
Impacted products
Vendor Product Version
Siemens SIMATIC Process Historian 2013 and earlier Version: All versions
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