CVE Vulnerability

CVE-2021-20121

The Telus Wi-Fi Hub (PRV65B444A-S-TS) with firmware version 3.00.20 is vulnerable to an authenticated arbitrary file read. An authenticated user with physical access to the device can read arbitrary files from the device by preparing and connecting a specially prepared USB drive to the device, and making a series of crafted requests to the device's web interface.

1.9 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.4 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

4 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.4 / Impact : 3.6

Attack Vector PHYSICAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.tenable.com/security/research/tra-2021-41 Exploit Third Party Advisory
Configurations

Configuration 1
Information

Published : 2021-10-11 05:15

Updated : 2021-10-18 06:44

NVD link : CVE-2021-20121

Mitre link : CVE-2021-20121

Products Affected
No products.
CWE
NVD-CWE-noinfo