CVE-2021-27395CWE-306

A vulnerability has been identified in SIMATIC Process Historian 2013 and earlier (All versions), SIMATIC Process Historian 2014 (All versions < SP3 Update 6)…

published October 12, 2021

CVSS
—
EPSS
1%
Percentile
56.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00801 · 56.2th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2021-10-12T09:49Z
EPSS history
Timeline
  • 12 OCT 09:49Z
    A vulnerability has been identified in SIMATIC Process Historian 2013 and earlier (All versions), SIMATIC Process Historian 2014 (All versions < SP3 Update 6)…
    cvelistv5