PT-2021-13810 · Trendnet · Trendnet Ac2600 Tew-827Dru

Published 2021-12-30 · Updated 2022-01-07 · CVE-2021-20155

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: Trendnet AC2600 TEW-827DRU version 2.08B01

Description: The issue concerns the use of hardcoded credentials in the device. It is possible to backup and restore device configurations via the management web interface. These devices are encrypted using a hardcoded password of "12345678".

Recommendations: For Trendnet AC2600 TEW-827DRU version 2.08B01, consider changing the hardcoded password to a unique and secure password to prevent unauthorized access. As a temporary workaround, restrict access to the management web interface to minimize the risk of exploitation.

Exploit

Fix

Using Hardcoded Credentials

Weakness Enumeration

CWE-798

Related Identifiers

CVE-2021-20155

Affected Products

Trendnet Ac2600 Tew-827Dru

References · 4

• 🔥 https://tenable.com/security/research/tra-2021-54 · Exploit
• https://osv.dev/vulnerability/CVE-2021-20155 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-20155 · Security Note
• https://t.me/cibsecurity/34788 · Telegram Post