CVE-2017-1000230

The Snap7 Server version 1.4.1 can be crashed when the ItemCount field of the ReadVar or WriteVar functions of the S7 protocol implementation in Snap7 are…

published November 17, 2017

CVSS
—
EPSS
1%
Percentile
63.4
In the wild
Unconfirmed
What it is

The Snap7 Server version 1.4.1 can be crashed when the ItemCount field of the ReadVar or WriteVar functions of the S7 protocol implementation in Snap7 are provided with unexpected input, thus resulting in denial of service attack.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01029 · 63.4th percentile
Published
2017-11-17T21:00Z
EPSS history
Timeline
  • 17 NOV 21:00Z
    The Snap7 Server version 1.4.1 can be crashed when the ItemCount field of the ReadVar or WriteVar functions of the S7 protocol implementation in Snap7 are…
    cvelistv5