7.8
CWE
22
Advisory Published
Updated

CVE-2020-7494: Path Traversal

First published: Tue Jun 16 2020(Updated: )

A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists in EcoStruxure Operator Terminal Expert 3.1 Service Pack 1 and prior (formerly known as Vijeo XD) which could cause malicious code execution when opening the project file.

Credit: cybersecurity@se.com

Affected SoftwareAffected VersionHow to fix
Schneider-electric Ecostruxure Operator Terminal Expert<=3.0
Schneider-electric Ecostruxure Operator Terminal Expert=3.1
Schneider-electric Ecostruxure Operator Terminal Expert=3.1-sp1

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Frequently Asked Questions

  • What is CVE-2020-7494?

    CVE-2020-7494 is a vulnerability known as Improper Limitation of a Pathname to a Restricted Directory (Path Traversal).

  • What software is affected by CVE-2020-7494?

    EcoStruxure Operator Terminal Expert version 3.1 Service Pack 1 and prior versions are affected by CVE-2020-7494.

  • What is the severity of CVE-2020-7494?

    The severity of CVE-2020-7494 is high, with a severity score of 7.8.

  • How can CVE-2020-7494 be exploited?

    CVE-2020-7494 can be exploited by a malicious actor opening a project file, which could result in the execution of malicious code.

  • Where can I find more information about CVE-2020-7494?

    More information about CVE-2020-7494 can be found at the following link: https://www.se.com/ww/en/download/document/SEVD-2020-133-04

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