CVE-2021-20161

2021-12-3021:31:09

tenable

www.cve.org

trendnet

ac2600

tew-827dru

uart

vulnerability

full control

AI Score

6.9

Confidence

High

EPSS

0.001

Percentile

31.0%

JSON

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.

CNA Affected

[
  {
    "product": "Trendnet AC2600 TEW-827DRU",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "2.08B01"
      }
    ]
  }
]

References

www.tenable.com/security/research/tra-2021-54