CVE-2021-27395
Published: Oct 12, 2021
Modified: Aug 3, 2024
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.
| Vendor | Product | Versions |
|---|---|---|
Siemens | SIMATIC Process Historian 2013 and earlier | affected All versions |
Siemens | SIMATIC Process Historian 2014 | affected All versions < SP3 Update 6 |
Siemens | SIMATIC Process Historian 2019 | affected All versions |
Siemens | SIMATIC Process Historian 2020 | affected All versions |
Weaknesses (CWE)
References
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