8.8
CWE
287
Advisory Published
Updated

CVE-2018-21118

First published: Wed Apr 22 2020(Updated: )

NETGEAR XR500 devices before 2.3.2.32 are affected by authentication bypass.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
NETGEAR XR500 firmware<2.3.2.32
NETGEAR XR500 firmware

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2018-21118?

    CVE-2018-21118 has a medium severity level due to the impact of authentication bypass on NETGEAR XR500 devices.

  • How do I fix CVE-2018-21118?

    To fix CVE-2018-21118, upgrade to NETGEAR XR500 firmware version 2.3.2.32 or later.

  • Which NETGEAR devices are affected by CVE-2018-21118?

    CVE-2018-21118 affects NETGEAR XR500 devices running firmware versions prior to 2.3.2.32.

  • What exploits are possible with CVE-2018-21118?

    CVE-2018-21118 allows unauthorized access to the NETGEAR XR500 device due to an authentication bypass vulnerability.

  • Is there any workaround for CVE-2018-21118?

    There are no specific workarounds for CVE-2018-21118 apart from upgrading the firmware to a secure version.

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.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203