CVE-2025-6617
BaseFortify
Publication date: 2025-06-25
Last updated on: 2025-07-14
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| dlink | dir-619l_firmware | 2.06b1 |
| dlink | dir-619l | * |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-119 | The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data. |
| CWE-121 | A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). |
Attack-Flow Graph
AI Powered Q&A
How can this vulnerability impact me? :
This vulnerability can impact you by allowing remote attackers to crash your D-Link DIR-619L router or execute arbitrary code on it. This compromises the confidentiality, integrity, and availability of the device, potentially leading to unauthorized control or disruption of your network. Since the product is no longer supported, no mitigations are available, increasing the risk. [1, 2]
Can you explain this vulnerability to me?
CVE-2025-6617 is a critical stack-based buffer overflow vulnerability in the D-Link DIR-619L router running firmware version 2.06B01. It occurs in the formAdvanceSetup function when the "webpage" parameter is manipulated with excessively long input, causing the router to overflow its stack buffer. This flaw allows remote attackers to crash the router or potentially execute arbitrary code due to improper input length validation. [1, 2]
How can this vulnerability be detected on my network or system? Can you suggest some commands?
Detection can be performed by checking if the device is a D-Link DIR-619L running firmware version 2.06B01 and by monitoring for requests to the /goform/formAdvanceSetup endpoint with unusually long or malformed 'webpage' parameters that could trigger the stack-based buffer overflow. Specific commands are not provided in the resources, but network monitoring tools or web request inspection for this endpoint and parameter could help identify exploitation attempts. [1, 2]
What immediate steps should I take to mitigate this vulnerability?
Immediate mitigation steps include replacing the affected D-Link DIR-619L device running firmware 2.06B01 with an alternative product, as no known countermeasures or patches are available. Since the product is no longer supported, upgrading or discontinuing use is recommended to prevent exploitation. [2]