Medium severity4.0NVD Advisory· Published Oct 11, 2021· Updated Jun 17, 2026
CVE-2021-20121
CVE-2021-20121
Description
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.
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Affected products
3- cpe:2.3:o:telus:prv65b444a-s-ts_firmware:3.00.20:*:*:*:*:*:*:*
- Telus/Telus Wi-Fi Hubdescription
Patches
Vulnerability mechanics
References
1- www.tenable.com/security/research/tra-2021-41nvdExploitThird Party Advisory
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