CVE-2018-7794CWE-754

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see…

High · published January 6, 2020

CVSS v3.1
7.5
EPSS
1%
Percentile
72.1
In the wild
Unconfirmed
What it is

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions) which could cause a Denial of Service when reading data with invalid index using Modbus TCP.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01399 · 72.1th percentile
Weakness
CWE-754 · Improper Check for Unusual or Exceptional Conditions
Published
2020-01-06T22:57Z
EPSS history
Timeline
  • 06 JAN 22:57Z
    A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see…
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