CVE-2025-3259: Tenda RX3 SetOnlineDevName formSetDeviceName stack-based overflow
First published: Fri Apr 04 2025(Updated: )
A vulnerability, which was classified as critical, has been found in Tenda RX3 16.03.13.11. This issue affects the function formSetDeviceName of the file /goform/SetOnlineDevName. The manipulation of the argument devName leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
Credit: cna@vuldb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tendacn Rx3 Firmware | ||
| All of | ||
| Tenda RX3 Firmware | =16.03.13.11_multi | |
| Tendacn Rx3 Firmware |
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Reference Links
- https://vuldb.com/?id.303329
- https://vuldb.com/?ctiid.303329
- https://vuldb.com/?submit.549199
- https://sixth-action-50e.notion.site/Tenda-RX3-Buffer-Overflow-1c9f6468377380a2977cd6c3a81f453c?pvs=4
- https://www.tenda.com.cn/
- https://sixth-action-50e.notion.site/Tenda-RX3-Buffer-Overflow-1c9f6468377380a2977cd6c3a81f453c
Frequently Asked Questions
What is the severity of CVE-2025-3259?
CVE-2025-3259 is classified as a critical vulnerability.
How do I fix CVE-2025-3259?
To fix CVE-2025-3259, update the Tenda RX3 firmware to the latest version released by the vendor.
What causes the vulnerability in CVE-2025-3259?
The vulnerability in CVE-2025-3259 is caused by a stack-based buffer overflow in the function formSetDeviceName.
Which device is affected by CVE-2025-3259?
CVE-2025-3259 affects the Tenda RX3 device running firmware version 16.03.13.11.
What could happen if CVE-2025-3259 is exploited?
If exploited, CVE-2025-3259 could allow an attacker to gain unauthorized access or control over the affected Tenda RX3 device.
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