CVE-2025-53713
BaseFortify
Publication date: 2025-07-29
Last updated on: 2025-08-01
Assigner: TPLink
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| tp-link | tl-wr841n_firmware | to 160325 (inc) |
| tp-link | tl-wr841n | 11 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| 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. |
| 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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in the TP-Link TL-WR841N V11 router in the /userRpm/WlanNetworkRpm_APC.htm file due to missing input parameter validation. This flaw can lead to a buffer overflow, which may cause the web service to crash and result in a denial-of-service (DoS) condition. The attack can be launched remotely.
How can this vulnerability impact me? :
The vulnerability can cause the web service on the affected router to crash, resulting in a denial-of-service (DoS) condition. This means the device may become unavailable or unresponsive, potentially disrupting network connectivity or services relying on the router.
What immediate steps should I take to mitigate this vulnerability?
Since the affected TP-Link TL-WR841N V11 devices are no longer supported by the maintainer, immediate mitigation steps include disabling the vulnerable web service or restricting remote access to the device's management interface to prevent exploitation. Additionally, consider replacing the affected device with a supported model to ensure security updates and patches.