Riskcovery

CVE-2020-7559

State
Published
Severity
Not scored
Published
Nov 19, 2020
Updated
Aug 4, 2024
Reserved
Jan 21, 2020

Read the record on cve.org

Description

A CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 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.

Scores

The record has no CVSS score.

Weaknesses

  • CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Affected Products

ProductVersions
PLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all versions)n/a
  • PLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all versions)Affected

References

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