| Título | D-Link DIR-513 10 Buffer Overflow |
|---|
| Descrição | Dlink DIR-513 uses the boa program to provide web service. This program initializes services via the websAspInit function, setting several callback APIs. When a POST request is made to /goform/formSetWanDhcpplus, it triggers the formSetWanDhcpplus callback function. The function extracts the curTime parameter from the request body and concatenates it into a stack variable using sprintf(v68, "%s?t=%s", last_url, Var);. Since the length of curTime is not properly checked, it can overflow the stack and cause a denial of service. This vulnerability can be further exploited to gain shell access to the device. |
|---|
| Fonte | ⚠️ https://github.com/LYN1ng/D-linkdir513/blob/main/Dlink_DIR-513_Buffer_Overflow_Vulnerability.md |
|---|
| Utilizador | Yning (UID 88139) |
|---|
| Submissão | 20/07/2025 08h11 (há 11 meses) |
|---|
| Moderação | 21/07/2025 09h43 (1 day later) |
|---|
| Estado | Aceite |
|---|
| Entrada VulDB | 317086 [D-Link DIR-513 até 20190831 formSetWanDhcpplus curTime Excesso de tampão] |
|---|
| Pontos | 20 |
|---|