CVE-2017-6021CWE-20

In Schneider Electric ClearSCADA 2014 R1 (build 75.5210) and prior, 2014 R1.1 (build 75.5387) and prior, 2015 R1 (build 76.5648) and prior, and 2015 R2 (build…

published May 14, 2018

CVSS
—
EPSS
2%
Percentile
76.6
In the wild
Unconfirmed
What it is

In Schneider Electric ClearSCADA 2014 R1 (build 75.5210) and prior, 2014 R1.1 (build 75.5387) and prior, 2015 R1 (build 76.5648) and prior, and 2015 R2 (build 77.5882) and prior, an attacker with network access to the ClearSCADA server can send specially crafted sequences of commands and data packets to the ClearSCADA server that can cause the ClearSCADA server process and ClearSCADA communications driver processes to terminate. A CVSS v3 base score of 7.5 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01667 · 76.6th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2018-05-14T14:00Z
EPSS history
Timeline
  • 14 MAY 14:00Z
    In Schneider Electric ClearSCADA 2014 R1 (build 75.5210) and prior, 2014 R1.1 (build 75.5387) and prior, 2015 R1 (build 76.5648) and prior, and 2015 R2 (build…
    cvelistv5