Vulnerability Description
A weakness has been identified in D-Link DI-8400 16.07.26A1. The affected element is the function yyxz_dlink_asp of the file /yyxz.asp. This manipulation of the argument ID causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be exploited.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Dlink | Di-8400 Firmware | 16.07.26a1 |
| Dlink | Di-8400 | a1 |
Related Weaknesses (CWE)
References
- https://github.com/ZZ2266/.github.io/tree/main/Dlink/DI-8400/yyxz.aspExploitThird Party Advisory
- https://github.com/ZZ2266/.github.io/tree/main/Dlink/DI-8400/yyxz.asp#proof-of-cExploitThird Party Advisory
- https://vuldb.com/?ctiid.322340Permissions RequiredVDB Entry
- https://vuldb.com/?id.322340Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.643446Third Party AdvisoryVDB Entry
- https://www.dlink.com/Product
FAQ
What is CVE-2025-9938?
CVE-2025-9938 is a vulnerability with a CVSS score of 8.8 (HIGH). A weakness has been identified in D-Link DI-8400 16.07.26A1. The affected element is the function yyxz_dlink_asp of the file /yyxz.asp. This manipulation of the argument ID causes stack-based buffer o...
How severe is CVE-2025-9938?
CVE-2025-9938 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-9938?
Check the references section above for vendor advisories and patch information. Affected products include: Dlink Di-8400 Firmware, Dlink Di-8400.