What is CVE-2021-20174?

CVE-2021-20174 refers to a vulnerability in Netgear Nighthawk R6700 version 1.0.4.120 where the web interface does not utilize secure communication methods, leading to potentially sensitive information being transmitted in clear text.

How does CVE-2021-20174 impact Netgear Nighthawk R6700 version 1.0.4.120?

CVE-2021-20174 allows for usernames and passwords to be transmitted in clear text when accessing the web interface of the Netgear Nighthawk R6700 version 1.0.4.120.

What is the severity of CVE-2021-20174?

CVE-2021-20174 has a severity rating of high, with a CVSS score of 7.5.

How can I fix CVE-2021-20174?

To fix CVE-2021-20174, it is recommended to update the firmware of the Netgear Nighthawk R6700 to a version that utilizes secure communication methods for the web interface.

Where can I find more information about CVE-2021-20174?

More information about CVE-2021-20174 can be found at the following reference: https://www.tenable.com/security/research/tra-2021-57

Vulnerability/
CVE-2021-20174

high

7.5

CWE

319

30/12/2021

3/8/2024

CVE-2021-20174

First published: Thu Dec 30 2021(Updated: )

Netgear Nighthawk R6700 version 1.0.4.120 does not utilize secure communication methods to the web interface. By default, all communication to/from the device's web interface is sent via HTTP, which causes potentially sensitive information (such as usernames and passwords) to be transmitted in cleartext.

Credit: vulnreport@tenable.com

Affected Software	Affected Version	How to fix
Netgear R6700 Firmware	=1.0.4.120
NETGEAR R6700

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Reference Links

https://www.tenable.com/security/research/tra-2021-57

Frequently Asked Questions

What is CVE-2021-20174?
CVE-2021-20174 refers to a vulnerability in Netgear Nighthawk R6700 version 1.0.4.120 where the web interface does not utilize secure communication methods, leading to potentially sensitive information being transmitted in clear text.
How does CVE-2021-20174 impact Netgear Nighthawk R6700 version 1.0.4.120?
CVE-2021-20174 allows for usernames and passwords to be transmitted in clear text when accessing the web interface of the Netgear Nighthawk R6700 version 1.0.4.120.
What is the severity of CVE-2021-20174?
CVE-2021-20174 has a severity rating of high, with a CVSS score of 7.5.
How can I fix CVE-2021-20174?
To fix CVE-2021-20174, it is recommended to update the firmware of the Netgear Nighthawk R6700 to a version that utilizes secure communication methods for the web interface.
Where can I find more information about CVE-2021-20174?
More information about CVE-2021-20174 can be found at the following reference: https://www.tenable.com/security/research/tra-2021-57

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vendor/netgear
canonical/netgear r6700 firmware
version/netgear r6700 firmware/1.0.4.120
canonical/netgear r6700

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