CVE-2020-7539CWE-754

A CWE-754 Improper Check for Unusual or Exceptional Conditions vulnerability exists in the Web Server on Modicon M340, Legacy Offers Modicon Quantum and…

published December 11, 2020

CVSS
—
EPSS
1%
Percentile
67.8
In the wild
Unconfirmed
What it is

A CWE-754 Improper Check for Unusual or Exceptional Conditions vulnerability exists in the Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions), that could cause a denial of service vulnerability when a specially crafted packet is sent to the controller over HTTP.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01196 · 67.8th percentile
Weakness
CWE-754 · Improper Check for Unusual or Exceptional Conditions
Published
2020-12-11T00:51Z
EPSS history
Timeline
  • 11 DEC 00:51Z
    A CWE-754 Improper Check for Unusual or Exceptional Conditions vulnerability exists in the Web Server on Modicon M340, Legacy Offers Modicon Quantum and…
    cvelistv5