| शीर्षक | Tenda A18 router V15.13.07.13 Stack-based Buffer Overflow |
|---|
| विवरण | In the Tenda A18V1.0 firmware version V15.13.07.13, there is a stack overflow vulnerability located in the fromSetWirelessRepeat function. The variable wpapsk_cryptoa receives the wpapsk_crypto5g parameter passed through a POST request and passes it along with set_repeat5 function. Within the set_repeat5 function, the wpapsk_cryptovalue array has a fixed size of 16 bytes. However, since the user can control the input of the wpapsk_crypto5g parameter, using strcpy to copy wpapsk_crypto5g into wpapsk_cryptovalue can lead to a buffer overflow if the input exceeds the 16-byte limit. To trigger the code execution part related to this vulnerability, the variable configured5g needs to be set to the string "true", and configured2_4g needs to be set to a string that is not "true".
|
|---|
| स्रोत | ⚠️ https://gitee.com/GXB0_0/iot-vul/blob/master/Tenda/A18/fromSetWirelessRepeat_cryptoa.md |
|---|
| उपयोगकर्ता | GuoXB (UID 76104) |
|---|
| सबमिशन | 13/10/2024 04:23 PM (2 साल पहले) |
|---|
| संयम | 21/10/2024 11:09 AM (8 days later) |
|---|
| स्थिति | प्रतिलिपि |
|---|
| VulDB प्रविष्टि | 256999 [Tenda AC18 15.13.07.09 fromSetWirelessRepeat wpapsk_crypto5g बफ़र ओवरफ़्लो] |
|---|
| अंक | 0 |
|---|