Rapid7

vulnerability

DrayTek VigorConnect: CVE-2021-20123: Improper Limitation of a Pathname to a Restricted Directory

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:C/I:N/A:N)
Published
Oct 13, 2021
Added
Apr 30, 2025
Modified
May 1, 2025

Description

A local file inclusion vulnerability exists in Draytek VigorConnect 1.6.0-B3 in the file download functionality of the DownloadFileServlet endpoint. An unauthenticated attacker could leverage this vulnerability to download arbitrary files from the underlying operating system with root privileges.

Solution

draytek-vigorconnect-upgrade-latest
Title
Rapid7 Labs

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