CVE-2025-8169
BaseFortify
Publication date: 2025-07-25
Last updated on: 2025-07-31
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| dlink | dir-513_firmware | 1.10 |
| dlink | dir-513 | a1 |
| dlink | dir-513 | a2 |
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-787 | The product writes data past the end, or before the beginning, of the intended buffer. |
| CWE-120 | The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a critical buffer overflow issue in the D-Link DIR-513 version 1.10, specifically in the function formSetWanPPTPcallback within the HTTP POST Request Handler component. It occurs due to improper handling of the argument curTime, allowing an attacker to remotely exploit the flaw by sending a specially crafted request, potentially leading to arbitrary code execution or system compromise. The affected product is no longer supported by the maintainer.
How can this vulnerability impact me? :
Exploitation of this vulnerability can lead to severe impacts including remote code execution, system compromise, denial of service, or unauthorized control over the affected device. Since the device is no longer supported, no official patches are available, increasing the risk of exploitation.
What immediate steps should I take to mitigate this vulnerability?
Since the affected products are no longer supported by the maintainer, immediate mitigation steps include discontinuing use of the vulnerable D-Link DIR-513 1.10 device or isolating it from the network to prevent remote exploitation. Additionally, monitor network traffic for suspicious HTTP POST requests targeting the /goform/formSetWanPPTPpath endpoint and restrict access to the device where possible.