CVE-2021-20164

MEDIUM

Trendnet Tew-827dru Firmware - Insufficiently Protected Credentials

Title source: rule

Description

Trendnet AC2600 TEW-827DRU version 2.08B01 improperly discloses credentials for the smb functionality of the device. Usernames and passwords for all smb users are revealed in plaintext on the smbserver.asp page.

References (1)

[Third Party Advisory] https://www.tenable.com/security/research/tra-2021-54

Scores

CVSS v3 4.9

EPSS 0.0026

EPSS Percentile 49.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Classification

CWE

CWE-522

Status published

Affected Products (1)

trendnet/tew-827dru_firmware

Timeline

Published Dec 30, 2021

Tracked Since Feb 18, 2026