CVE-2025-9769
BaseFortify
Publication date: 2025-09-01
Last updated on: 2026-04-29
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| dlink | di-7400g\+_firmware | 19.12.25a1 |
| dlink | di-7400g\+ | v2.a1 |
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?
CVE-2025-9769 is a command injection vulnerability in the D-Link DI-7400G+ router, firmware version 19.12.25A1. It occurs in the function sub_478D28 within the file /mng_platform.asp, where the input parameter 'addr' is improperly handled. This allows an attacker with physical access to the device to inject and execute arbitrary commands by manipulating this parameter, for example using payloads like `echo 12345 > poc.txt`. The vulnerability is due to the product constructing commands from external input without properly neutralizing special characters, leading to command injection. [1, 2]
How can this vulnerability impact me? :
This vulnerability can impact you by allowing an attacker with physical access to your D-Link DI-7400G+ router to execute arbitrary commands on the device. This compromises the confidentiality, integrity, and availability of the device, potentially leading to unauthorized control, data manipulation, or disruption of service. Since the exploit is publicly available and easy to perform, the risk is significant for affected devices. [1, 2]
How can this vulnerability be detected on my network or system? Can you suggest some commands?
Vulnerable devices can be identified by checking for the presence of the file mng_platform.asp on the D-Link DI-7400G+ router firmware version 19.12.25A1. One detection method is to search for the URL path containing 'mng_platform.asp' using Google Dorking with the query 'inurl:mng_platform.asp'. Since exploitation requires local physical access, detection on the network may be limited. There is no specific command provided for detection, but verifying the firmware version and presence of the vulnerable function can help identify affected devices. [2]
What immediate steps should I take to mitigate this vulnerability?
No known countermeasures or mitigations have been identified for this vulnerability. The suggested immediate step is to replace the affected D-Link DI-7400G+ device with an alternative product to avoid exploitation. Since the vulnerability requires physical access, restricting physical access to the device can also help mitigate risk. [2]