The Telus Wi-Fi Hub (PRV65B444A-S-TS) with firmware version 3.00.20 is vulnerable to an…
Priority LOW 19Published · Updated
Key facts
- Attack vector
- Physical
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
EPSS 0.00498 42nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Telus Wi-Fi Hub (PRV65B444A-S-TS) | 3.00.20 | — | No fix listed | CNA |
- Telus Wi-Fi Hub (PRV65B444A-S-TS) Vendor— Affected 3.00.20 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-20121
- 2026-10-03 Alias added: GHSA-3xvx-2gw5-hgv2
References
More Telus Prv65b444a-s-ts Firmware vulnerabilities
- TI-2021-03422 OS command injection in Telus Wi-Fi Hub CVSS 3.1HIGH 7.2
Sources
- CVE-2021-20121 · CVE Program
- CVE-2021-20121 · NVD
- FIRST EPSS
- GHSA-3xvx-2gw5-hgv2 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences