CVE-2025-7795
BaseFortify
Publication date: 2025-07-18
Last updated on: 2025-07-23
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| tenda | fh451_firmware | 1.0.0.9 |
| tenda | fh451 | * |
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
Can you explain this vulnerability to me?
CVE-2025-7795 is a critical stack-based buffer overflow vulnerability in the Tenda FH451 router version 1.0.0.9. It occurs in the fromP2pListFilter function within the /goform/P2pListFilter file, where improper handling of the 'page' argument allows an attacker to overflow a buffer on the stack. This overflow can compromise the device's confidentiality, integrity, and availability. The vulnerability can be exploited remotely without local access, and a proof-of-concept exploit is publicly available. [1, 2]
How can this vulnerability impact me? :
This vulnerability can lead to arbitrary code execution or denial of service on the affected Tenda FH451 router. Exploiting the stack-based buffer overflow can compromise the device's confidentiality, integrity, and availability, potentially allowing attackers to take control of the router remotely. Since the exploit is easy to execute and publicly available, the risk of attack is high. No known mitigations or patches exist, so affected devices remain vulnerable. [1, 2]
How can this vulnerability be detected on my network or system? Can you suggest some commands?
Detection can be performed by monitoring network traffic for requests to the /goform/P2pListFilter endpoint with unusual or crafted 'page' parameter values that may trigger the stack-based buffer overflow. Since a proof-of-concept exploit is publicly available, security teams can use it to test if the device is vulnerable. Specific commands are not provided in the resources, but using tools like curl or wget to send crafted HTTP requests to the affected endpoint may help detect the vulnerability. [1, 2]
What immediate steps should I take to mitigate this vulnerability?
No official patch or fix is currently available for this vulnerability. The recommended immediate mitigation is to replace the affected Tenda FH451 router version 1.0.0.9 with an alternative device that is not vulnerable. Additionally, restricting remote access to the router's management interface and monitoring for exploit attempts can help reduce risk. [1]