CVE-2020-7538CWE-754

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in PLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all…

published November 19, 2020

CVSS
—
EPSS
1%
Percentile
70.0
In the wild
Unconfirmed
What it is

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in PLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all versions) that could cause a crash of the PLC simulator present in EcoStruxureª Control Expert software when receiving a specially crafted request over Modbus.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01288 · 70.0th percentile
Weakness
CWE-754 · Improper Check for Unusual or Exceptional Conditions
Published
2020-11-19T21:04Z
EPSS history
Timeline
  • 19 NOV 21:04Z
    A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in PLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all…
    cvelistv5