What is the vulnerability description of CVE-2021-20164?

CVE-2021-20164 reveals usernames and passwords for all SMB users in plaintext on the smbserver.asp page of Trendnet AC2600 TEW-827DRU firmware version 2.08B01.

What is the severity of CVE-2021-20164?

CVE-2021-20164 is considered a high-severity vulnerability due to the exposure of sensitive credentials.

How do I fix CVE-2021-20164?

To fix CVE-2021-20164, users should upgrade the firmware of the Trendnet AC2600 TEW-827DRU to a version that addresses this vulnerability.

Which devices are affected by CVE-2021-20164?

CVE-2021-20164 specifically affects Trendnet AC2600 TEW-827DRU firmware version 2.08B01.

What risks are associated with CVE-2021-20164?

The risks associated with CVE-2021-20164 include unauthorized access to the SMB functionality of the device, leading to potential data breaches.

Vulnerability/
CVE-2021-20164

medium

4.9

CWE

522

30/12/2021

3/8/2024

CVE-2021-20164

First published: Thu Dec 30 2021(Updated: )

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.

Credit: vulnreport@tenable.com

Affected Software	Affected Version	How to fix
TRENDnet TEW-827DRU firmware	=2.08b01
TRENDnet TEW-827DRU	=2.0

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Reference Links

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

Frequently Asked Questions

What is the vulnerability description of CVE-2021-20164?
CVE-2021-20164 reveals usernames and passwords for all SMB users in plaintext on the smbserver.asp page of Trendnet AC2600 TEW-827DRU firmware version 2.08B01.
What is the severity of CVE-2021-20164?
CVE-2021-20164 is considered a high-severity vulnerability due to the exposure of sensitive credentials.
How do I fix CVE-2021-20164?
To fix CVE-2021-20164, users should upgrade the firmware of the Trendnet AC2600 TEW-827DRU to a version that addresses this vulnerability.
Which devices are affected by CVE-2021-20164?
CVE-2021-20164 specifically affects Trendnet AC2600 TEW-827DRU firmware version 2.08B01.
What risks are associated with CVE-2021-20164?
The risks associated with CVE-2021-20164 include unauthorized access to the SMB functionality of the device, leading to potential data breaches.

collector/nvd-index
agent/type
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/author
agent/last-modified-date
agent/weakness
agent/severity
agent/references
agent/first-publish-date
agent/event
agent/tags
agent/description
agent/source
vendor/trendnet
canonical/trendnet tew-827dru firmware
version/trendnet tew-827dru firmware/2.08b01
canonical/trendnet tew-827dru
version/trendnet tew-827dru/2.0

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Frequently Asked Questions

What is the vulnerability description of CVE-2021-20164?
CVE-2021-20164 reveals usernames and passwords for all SMB users in plaintext on the smbserver.asp page of Trendnet AC2600 TEW-827DRU firmware version 2.08B01.
What is the severity of CVE-2021-20164?
CVE-2021-20164 is considered a high-severity vulnerability due to the exposure of sensitive credentials.
How do I fix CVE-2021-20164?
To fix CVE-2021-20164, users should upgrade the firmware of the Trendnet AC2600 TEW-827DRU to a version that addresses this vulnerability.
Which devices are affected by CVE-2021-20164?
CVE-2021-20164 specifically affects Trendnet AC2600 TEW-827DRU firmware version 2.08B01.
What risks are associated with CVE-2021-20164?
The risks associated with CVE-2021-20164 include unauthorized access to the SMB functionality of the device, leading to potential data breaches.