CVE-2021-20161
MEDIUM WAF: Low
CVSS 6.8
Published: 2021-12-30
CWE-287
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.
WAF Coverage Analysis
Improper Authentication
Low WAF Coverage
OWASP: A07:2021 Identification and Authentication Failures
Affected Software
| Vendor | Product | Version |
|---|---|---|
| trendnet | tew-827dru_firmware | 2.08b01 |
References
- www.tenable.com (Third Party Advisory)