CVE-2021-20125

CRITICAL

9.8

Description

An arbitrary file upload and directory traversal vulnerability exists in the file upload functionality of DownloadFileServlet in Draytek VigorConnect 1.6.0-B3. An unauthenticated attacker could leverage this vulnerability to upload files to any location on the target operating system with root privileges.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published10/13/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

draytek:vigorconnect

Weaknesses (CWE)

CWE-22CWE-434

References

https://www.tenable.com/security/research/tra-2021-42(vulnreport@tenable.com)

https://www.tenable.com/security/research/tra-2021-42(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.