CVE-2026-8344
Command Injection in D-Link DIR-816 Router
Publication date: 2026-05-11
Last updated on: 2026-05-11
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| d-link | dir-816 | 1.10cnb05_r1b011d88210 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-74 | The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. |
| CWE-77 | The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a weakness found in the D-Link DIR-816 router, specifically in the function sub_445E7C of the file /goform/formDMZ.cgi. It allows an attacker to perform command injection, meaning they can execute arbitrary commands on the device.
The attack can be initiated remotely, and the exploit code has been made publicly available, increasing the risk of exploitation.
How can this vulnerability impact me? :
This vulnerability can allow an attacker to remotely execute commands on the affected device, potentially leading to unauthorized control over the router.
Such control could be used to disrupt network operations, intercept or manipulate network traffic, or use the device as a foothold for further attacks within the network.