CVE-2026-91001
D-Link DI-8400 DDNS Configuration ddns.asp ddns_asp stack-based overflow
Description
A security flaw has been discovered in D-Link DI-8400 16.07. This affects the function ddns_asp of the file /ddns.asp of the component DDNS Configuration. Performing a manipulation of the argument serv/user/host/wild/mx/bmx/cust/ip results in stack-based buffer overflow. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.
INFO
Published Date :
Sept. 15, 2026, 5:15 a.m.
Last Modified :
Sept. 15, 2026, 5:15 a.m.
Remotely Exploit :
No
Source :
VulDB
Affected Products
The following products are affected by CVE-2026-91001
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Update D-Link DI-8400 firmware to the latest version.
- Apply vendor-provided patches for DDNS Configuration.
- Restrict remote access to DDNS Configuration.
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CVE-2026-91001 vulnerability anywhere in the article.