CVE Vulnerability

CVE-2021-20127

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.

8.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 9.2

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

8.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.tenable.com/security/research/tra-2021-42 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:draytek:vigorconnect:1.6.0:beta3:*:*:*:*:*:*
Information

Published : 2021-10-13 04:15

Updated : 2021-10-19 06:10

NVD link : CVE-2021-20127

Mitre link : CVE-2021-20127

Products Affected
No products.
CWE
NVD-CWE-noinfo