Vulnerability · Published Oct 11, 2021 · Assigned by tenable
CVE-2021-20122
High 7.2
In plain English
A high-severity security flaw in Telus Wi-Fi Hub (PRV65B444A-S-TS). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 6.5% (higher than 94% of all known vulnerabilities).
Severity (CVSS NVD)7.2High
Exploit odds (30 days)6.5%top 6.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Telus Wi-Fi Hub (PRV65B444A-S-TS) | 3.00.20 |
References
- https://www.tenable.com/security/research/tra-2021-41 x_refsource_MISC