CVE-2021-20161
MEDIUM6.8CVSS v3
7.2CVSS v2
0.04%
EPSS (exploit probability)
CWE-287CWE
Description
Trendnet AC2600 TEW-827DRU version 2.08B01 does not have sufficient protections for the UART functionality. A malicious actor with physical access to the device is able to connect to the UART port via a serial connection. No username or password is required and the user is given a root shell with full control of the device.
CVSS v3 vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected routers (1)
| Vendor | Model | Matched via | Affected versions | Fixed in | Patch Status |
|---|---|---|---|---|---|
| TRENDnet | TRENDnet TEW-827DRU | — |
— | — | Unpatched |