What is the vulnerability ID?

The vulnerability ID is CVE-2021-20646.

What is the severity of CVE-2021-20646?

The severity of CVE-2021-20646 is medium with a CVSS score of 6.5.

What is the affected software in CVE-2021-20646?

The affected software in CVE-2021-20646 is ELECOM WRC-300FEBK-A firmware.

What can happen if the CSRF vulnerability in ELECOM WRC-300FEBK-A is exploited?

If the CSRF vulnerability in ELECOM WRC-300FEBK-A is exploited, the device settings may be altered and/or the telnet daemon may be started.

How can I fix CVE-2021-20646?

To fix CVE-2021-20646, it is recommended to apply the security patch or update provided by ELECOM.

Where can I find more information about CVE-2021-20646?

You can find more information about CVE-2021-20646 on the JVN and ELECOM websites.

Vulnerability/
CVE-2021-20646

medium

6.5

CWE

352

12/2/2021

3/8/2024

CVE-2021-20646: CSRF

First published: Fri Feb 12 2021(Updated: )

Cross-site request forgery (CSRF) vulnerability in ELECOM WRC-300FEBK-A allows remote attackers to hijack the authentication of administrators and execute an arbitrary request via unspecified vector. As a result, the device settings may be altered and/or telnet daemon may be started.

Credit: vultures@jpcert.or.jp

Affected Software	Affected Version	How to fix
Elecom Wrc-300febk-a Firmware
ELECOM WRC-300FEBK-A

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the vulnerability ID?
The vulnerability ID is CVE-2021-20646.
What is the severity of CVE-2021-20646?
The severity of CVE-2021-20646 is medium with a CVSS score of 6.5.
What is the affected software in CVE-2021-20646?
The affected software in CVE-2021-20646 is ELECOM WRC-300FEBK-A firmware.
How does the CSRF vulnerability in ELECOM WRC-300FEBK-A work?
The CSRF vulnerability in ELECOM WRC-300FEBK-A allows remote attackers to hijack the authentication of administrators and execute an arbitrary request via an unspecified vector.
What can happen if the CSRF vulnerability in ELECOM WRC-300FEBK-A is exploited?
If the CSRF vulnerability in ELECOM WRC-300FEBK-A is exploited, the device settings may be altered and/or the telnet daemon may be started.
How can I fix CVE-2021-20646?
To fix CVE-2021-20646, it is recommended to apply the security patch or update provided by ELECOM.
Where can I find more information about CVE-2021-20646?
You can find more information about CVE-2021-20646 on the JVN and ELECOM websites.

collector/nvd-index
agent/references
agent/severity
agent/author
agent/event
agent/weakness
agent/type
agent/description
agent/softwarecombine
agent/last-modified-date
agent/first-publish-date
agent/tags
collector/mitre-cve
source/MITRE
vendor/elecom
canonical/elecom wrc-300febk-a firmware
canonical/elecom wrc-300febk-a

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.