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NVD Vulnerability Details :

CVE-2021-20121

Analyzed

Source-vulnreport@tenable.com

Published At-11 Oct, 2021 | 17:15

Updated At-18 Oct, 2021 | 18:44

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	4.0	MEDIUM	CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Primary	2.0	1.9	LOW	AV:L/AC:M/Au:N/C:P/I:N/A:N

Type: Primary

Version: 3.1

Base score: 4.0

Base severity: MEDIUM

Vector:

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

Type: Primary

Version: 2.0

Base score: 1.9

Base severity: LOW

Vector:

AV:L/AC:M/Au:N/C:P/I:N/A:N

CPE Matches

telus>>prv65b444a-s-ts>>-

cpe:2.3:h:telus:prv65b444a-s-ts:-:*:*:*:*:*:*:*

telus>>prv65b444a-s-ts_firmware>>3.00.20

cpe:2.3:o:telus:prv65b444a-s-ts_firmware:3.00.20:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
NVD-CWE-noinfo	Primary	nvd@nist.gov

CWE ID: NVD-CWE-noinfo

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
https://www.tenable.com/security/research/tra-2021-41	vulnreport@tenable.com	Exploit Third Party Advisory

Hyperlink: https://www.tenable.com/security/research/tra-2021-41

Source: vulnreport@tenable.com

Resource:

Exploit

Third Party Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History