CVE-2025-3346: Tenda AC7 SetPptpServerCfg formSetPPTPServer buffer overflow
First published: Mon Apr 07 2025(Updated: )
A vulnerability was found in Tenda AC7 15.03.06.44. It has been rated as critical. Affected by this issue is the function formSetPPTPServer of the file /goform/SetPptpServerCfg. The manipulation of the argument pptp_server_start_ip/pptp_server_end_ip leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Credit: cna@vuldb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tenda AC7/AC9/AC10 Routers |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-3346?
CVE-2025-3346 is rated as critical due to its potential to cause a buffer overflow.
How do I fix CVE-2025-3346?
To fix CVE-2025-3346, it is recommended to update the firmware of the Tenda AC7 router to the latest version provided by Tenda.
What are the affected devices for CVE-2025-3346?
CVE-2025-3346 affects Tenda AC7 routers running version 15.03.06.44.
What is the impact of CVE-2025-3346?
The impact of CVE-2025-3346 includes potential remote code execution due to a buffer overflow vulnerability.
How can I protect my network from CVE-2025-3346?
To protect your network from CVE-2025-3346, ensure your Tenda AC7 router firmware is updated and disable unnecessary services.
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