CVE-2021-20161

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.
References
Link Resource
https://www.tenable.com/security/research/tra-2021-54 Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:trendnet:tew-827dru_firmware:2.08b01:*:*:*:*:*:*:*
cpe:2.3:h:trendnet:tew-827dru:2.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-12-30 22:15

Updated : 2024-02-28 18:48


NVD link : CVE-2021-20161

Mitre link : CVE-2021-20161

CVE.ORG link : CVE-2021-20161


JSON object : View

Products Affected

trendnet

  • tew-827dru_firmware
  • tew-827dru
CWE
CWE-287

Improper Authentication

CWE-306

Missing Authentication for Critical Function