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Respond faster and outpace attackers. Taking command of your attack surface starts here.
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Attack Surface Management
Reveal & protect coverage gaps
Exposure Management
Identify & remediate at-risk data
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Pinpoint & eliminate risk
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Manage governance, risk & compliance
Next-Gen SIEM
Investigate with AI-driven detections
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Recognize & mitigate adversaries
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Discover & defend sensitive data
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Scan & simplify dev workflows
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Rapid7 MDR vs. Competitors
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Loading vulnerability database

BACK TO VEDB

CVE-2020-7538: Improper Check for Unusual or Exceptional Conditions

Name: CVE-2020-7538: Improper Check for Unusual or Exceptional Conditions
Creator: Rapid7
Published: 2020-11-19T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2020-7538, CWE-754, CVSS 7.5, EPSS 0.00457

REQUEST DEMO

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.

CVSS Details

CVSS 3.1 Base Score: 7.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

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CVE details

CVSS v4 ScoreN/A

CVSS v3 Score

7.5 High

EPSS Score0%

EPSS Percentile63%

In CISA KEV CatalogueFalse

Published

Nov 19, 2020

References

NVD ↗

MDR Buyer's Guide

Global Threat Landscape Report