PT-2021-13813 · Trendnet · Trendnet Ac2600 Tew-827Dru

Jimi Sebree · Published 2021-12-30 · Updated 2022-07-12 · CVE-2021-20158

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 allows an unauthenticated, malicious actor to bypass authentication and force a change of the admin password due to a hidden administrative command.

Recommendations: For Trendnet AC2600 TEW-827DRU version 2.08B01, consider disabling access to the hidden administrative command as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2021-20158

Affected Products

Trendnet Ac2600 Tew-827Dru

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-20158 · Security Note
• https://osv.dev/vulnerability/CVE-2021-20158 · Vendor Advisory
• https://tenable.com/security/research/tra-2021-54 · Note
• https://t.me/cibsecurity/34787 · Telegram Post