CVE-2025-9303
BaseFortify
Publication date: 2025-08-21
Last updated on: 2025-10-06
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| totolink | a720r_firmware | 4.1.5cu.630_b20250509 |
| totolink | a720r | * |
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 is a buffer overflow flaw in the TOTOLINK A720R router firmware version 4.1.5cu.630_B20250509. It occurs in the setParentalRules function of the /cgi-bin/cstecgi.cgi file when the argument 'desc' is manipulated. An attacker can exploit this remotely to cause a buffer overflow, potentially leading to arbitrary code execution or system compromise.
How can this vulnerability impact me? :
Exploitation of this vulnerability can allow a remote attacker to execute arbitrary code or commands on the affected device, potentially leading to full system compromise. This could result in unauthorized access, disruption of network services, or use of the device as a foothold for further attacks.