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CVE

CWE

Training

CVE-2025-9938

Published: Sep 3, 2025

Modified: Sep 4, 2025

PUBLISHED

CVSS v3.1

8.8

HIGH

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.

Vendor	Product	Versions
D-Link	DI-8400	affected `16.07.26A1`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

VDB-322340 | D-Link DI-8400 yyxz.asp yyxz_dlink_asp stack-based overflow

vdb-entry

technical-description

VDB-322340 | CTI Indicators (IOB, IOC, IOA)

signature

permissions-required

Submit #643446 | D-Link DI-8400 16.07.26A1 Stack-based Buffer Overflow

third-party-advisory

https://github.com/ZZ2266/.github.io/tree/main/Dlink/DI-8400/yyxz.asp

related

https://github.com/ZZ2266/.github.io/tree/main/Dlink/DI-8400/yyxz.asp#proof-of-concept-poc

exploit

https://www.dlink.com/

product

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