| शीर्षक | D-Link DIR-513 10 Buffer Overflow |
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| विवरण | 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. |
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| स्रोत | ⚠️ https://github.com/LYN1ng/D-linkdir513/blob/main/Dlink_DIR-513_Buffer_Overflow_Vulnerability.md |
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| उपयोगकर्ता | Yning (UID 88139) |
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| सबमिशन | 20/07/2025 08:11 AM (1 वर्ष पहले) |
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| संयम | 21/07/2025 09:43 AM (1 day later) |
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| स्थिति | स्वीकृत |
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| VulDB प्रविष्टि | 317086 [D-Link DIR-513 तक 20190831 formSetWanDhcpplus curTime बफ़र ओवरफ़्लो] |
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| अंक | 20 |
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