CVE-2025-9938
Last modified
CVE-2025-9938 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 1.40% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dlink | Di-8400 Firmware | 16.07.26a1 |
References
- https://github.com/ZZ2266/.github.io/tree/main/Dlink/DI-8400/yyxz.aspExploit, Third Party Advisory
- https://github.com/ZZ2266/.github.io/tree/main/Dlink/DI-8400/yyxz.asp#proof-of-concept-pocExploit, Third Party Advisory
- https://vuldb.com/?ctiid.322340Permissions Required, VDB Entry
- https://vuldb.com/?id.322340Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.643446Third Party Advisory, VDB Entry
- https://www.dlink.com/Product
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-9938?
How severe is CVE-2025-9938?
How do I fix CVE-2025-9938?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2025
- CVE-2025-9932A flaw has been found in PHPGurukul Beauty Parlour Managemen…9.8
- CVE-2025-9933A vulnerability has been found in PHPGurukul Beauty Parlour …9.8
- CVE-2025-9934A vulnerability was found in TOTOLINK X5000R 9.1.0cu.2415_B2…9.8
- CVE-2025-9935A vulnerability was determined in TOTOLINK N600R 4.3.0cu.786…9.8
- CVE-2025-9936A vulnerability was identified in fuyang_lipengjun platform …4.3
- CVE-2025-9937A security flaw has been discovered in elunez eladmin 1.1. I…5.4
- CVE-2025-9939A security vulnerability has been detected in CodeAstro Real…5.4
- CVE-2025-9940A vulnerability was detected in CodeAstro Real Estate Manage…5.4
- CVE-2025-9941A flaw has been found in CodeAstro Real Estate Management Sy…8.8
- CVE-2025-9942A vulnerability has been found in CodeAstro Real Estate Mana…8.8
- CVE-2025-9943An SQL injection vulnerability has been identified in the "I…9.1
- CVE-2025-9944The Professional Contact Form plugin for WordPress is vulner…4.3
Are you affected by CVE-2025-9938?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST