CVE-2021-20122

HIGH

7.2

Description

The Telus Wi-Fi Hub (PRV65B444A-S-TS) with firmware version 3.00.20 is affected by an authenticated command injection vulnerability in multiple parameters passed to tr69_cmd.cgi. A remote attacker connected to the router's LAN and authenticated with a super user account, or using a bypass authentication vulnerability like CVE-2021-20090 could leverage this issue to run commands or gain a shell as root on the target device.

CVE Details

CVSS v3.1 Score7.2

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredHIGH

User InteractionNONE

Published10/11/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

telus:prv65b444a-s-tstelus:prv65b444a-s-ts_firmware

Weaknesses (CWE)

CWE-78

References

https://www.tenable.com/security/research/tra-2021-41(vulnreport@tenable.com)

https://www.tenable.com/security/research/tra-2021-41(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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