Vulnerability 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.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/Vivi-Xray/Xray-s-cve-/blob/main/ddns_asp/ddns_asp.py
- https://github.com/Vivi-Xray/Xray-s-cve-/tree/main/ddns_asp
- https://vuldb.com/cve/CVE-2026-91001
- https://vuldb.com/submit/931642
- https://vuldb.com/vuln/403582
- https://vuldb.com/vuln/403582/cti
- https://www.dlink.com/
FAQ
What is CVE-2026-91001?
CVE-2026-91001 is a vulnerability with a CVSS score of 9.9 (CRITICAL). 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 ser...
How severe is CVE-2026-91001?
CVE-2026-91001 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-91001?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.