Advisory Published


First published: Mon Mar 13 2023(Updated: )

A stack overflow vulnerability in D-Link DIR820LA1_FW106B02 allows attackers to cause a denial of service via the reserveDHCP_HostName_1.1.1.0 parameter to lan.asp.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Dlink Dir-820l Firmware=1.06b02
Dlink Dir-820l=a1

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-2023-25283?

    The severity of CVE-2023-25283 is high, with a severity value of 7.5.

  • How does CVE-2023-25283 affect D-Link DIR-820L firmware version 1.06b02?

    CVE-2023-25283 affects D-Link DIR-820L firmware version 1.06b02 by allowing attackers to cause a denial of service via the reserveDHCP_HostName_1.1.1.0 parameter in the lan.asp page.

  • Is D-Link DIR-820L hardware version A1 vulnerable to CVE-2023-25283?

    No, D-Link DIR-820L hardware version A1 is not vulnerable to CVE-2023-25283.

  • How can I fix CVE-2023-25283?

    To fix CVE-2023-25283, update the D-Link DIR-820L firmware to a version that addresses the vulnerability.

  • Where can I find more information about CVE-2023-25283?

    More information about CVE-2023-25283 can be found in the references section of the security bulletin on the D-Link website.


SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
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.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203