8.5
Advisory Published
Updated

CVE-2021-20127

First published: Wed Oct 13 2021(Updated: )

An arbitrary file deletion vulnerability exists in the file delete functionality of the Html5Servlet endpoint of Draytek VigorConnect 1.6.0-B3. This allows an authenticated user to arbitrarily delete files in any location on the target operating system with root privileges.

Credit: vulnreport@tenable.com

Affected SoftwareAffected VersionHow to fix
Draytek VigorConnect=1.6.0-beta3

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Frequently Asked Questions

  • What is CVE-2021-20127?

    CVE-2021-20127 is an arbitrary file deletion vulnerability in the file delete functionality of the Html5Servlet endpoint of Draytek VigorConnect 1.6.0-B3.

  • How does CVE-2021-20127 affect Draytek VigorConnect?

    CVE-2021-20127 allows an authenticated user to arbitrarily delete files in any location on the target operating system with root privileges.

  • What is the severity of CVE-2021-20127?

    The severity of CVE-2021-20127 is high with a CVSS score of 8.1.

  • How can I fix CVE-2021-20127?

    There is no known fix for CVE-2021-20127 at the moment. It is recommended to contact the vendor for further guidance.

  • Where can I find more information about CVE-2021-20127?

    You can find more information about CVE-2021-20127 on the Tenable website: https://www.tenable.com/security/research/tra-2021-42

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