8.8
Advisory Published
Updated

CVE-2019-13264

First published: Tue Aug 27 2019(Updated: )

D-link DIR-825AC G1 devices have Insufficient Compartmentalization between a host network and a guest network that are established by the same device. In order to transfer data from the host network to the guest network, the sender joins and then leaves an IGMP group. After it leaves, the router (following the IGMP protocol) creates an IGMP Membership Query packet with the Group IP and sends it to both the Host and the Guest networks. The data is transferred within the Group IP field, which is completely controlled by the sender.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
D-Link DIR-825/AC G1 Firmware
Dlink Dir-825/ac G1

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-2019-13264?

    CVE-2019-13264 has a medium severity rating due to its impact on network segmentation.

  • How does CVE-2019-13264 affect D-link DIR-825AC G1 devices?

    CVE-2019-13264 allows insufficient compartmentalization between host and guest networks, potentially enabling unauthorized data transfer.

  • What are the potential risks associated with CVE-2019-13264?

    The vulnerability in CVE-2019-13264 poses risks such as data leakage across network segments and unauthorized access.

  • How can I mitigate the risks of CVE-2019-13264?

    To mitigate the risks of CVE-2019-13264, it's recommended to isolate host and guest networks and apply firmware updates.

  • Is there a specific firmware update available for CVE-2019-13264?

    Currently, there is no direct firmware update mentioned for CVE-2019-13264, so follow security best practices to secure the networks.

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